单选题The reason why the lobsters migrate is _____.Athe bad weatherBthe depth of the oceanCscientists’ lack of interestDunknown
单选题
The reason why the lobsters migrate is _____.
A
the bad weather
B
the depth of the ocean
C
scientists’ lack of interest
D
unknown
参考解析
解析：
根据第三段最后一句“Nobody knows why they do this, and nobody knows where they go.”可知，没有人知道龙虾为什么要迁徙，要迁往何处。
根据第三段最后一句“Nobody knows why they do this, and nobody knows where they go.”可知，没有人知道龙虾为什么要迁徙，要迁往何处。
相关考题：
The major reason why a project manager would use written instead of oral communication is:A documentationB feedbackC costD barrier eliminationE All of the above.
Which of the following is NOT mentioned(提到)in this passage?A. The problems that light pollution has caused.B. The reason why humans use too much light.C. The ways that light pollution can be reduced.D. The reason why fewer stars can be seen than before.
There was no obvious reason why this could not be () a film as the original. A、possibleB、likelyC、easyD、as good
13 The major reason why a project manager would use written instead of oral communication is: A. documentationB. feedbackC. costD. barrier eliminationE. All of the above
The reason why so many people sit before the television tonight is that there will be a () show. A.livingB.liveC.aliveD.lived
The reason why lesson six skips the puzzle questions is that they are associated with the expertise based on the content of a particular subject which is likely irrelevant to a layman.()
The text is mainly about _____.［A］ the advantage of having cosmetic surgery［B］ what kind of people should have cosmetic surgery［C］ the reason why cosmetic surgery is so popular［D］ the disadvantage of having cosmetic surgery
The reason _______he explained is not I expected.A. for, thatB. why, thatC. that, whatD. what, that
The reason why the market for large CDs has been active since 1961 may be that the yield is usually higher than Treasury bills.A．RightB．WrongC．Doesn't say
The advancement of technology has boosted the pace of our lives, and requires us to learn something new every day.().I have chosen the online program at OU.A. BecauseB. Now thatC. That is the reason why
The reason why women and blacks play down their visibility is that they ______.A) know that someone in authority will reach down and give them a promotionB) don't want people to think that their promotions were due to sex or colorC) don't want to give people the impression that they work under false beliefsD) believe they can get promoted by reason of their sex or color
The reason ________ I‘m writing is to ask for your permission to translate your latest novel into Chinese. A. because B. why C. for D. as
24． The reason why most plants can’t grow on the sandy beach is thatA． there isn't enough sunlightB． there is too much waterC． it is too crowded thereD． it has little food for plants
One reason why employees don't want to trade money for leisure is that__________.A.they don't want to be considered to be lazyB.they have to pay a lot of money for leisureC.their companies are lacking in employeesD.they love their companies so much
The reason ______ I have to go is ______ my mother is ill in bed.A. why; whyB. why; becauseC. why; thatD. that; because
What is one reason you might recommend a solution using only autonomous access points to a customer？ （）A、 The customer requires Layer 3 roaming.B、 The customer requires immediate wire line integration with a catalyst 6500 switch.C、 The customer needs an outdoor-ready access point.D、 The customer wants the option to migrate to LWAPP.
单选题In context, where would the underlined portion of sentence 14 (reproduced below) be placed most effectively in the essay?Most baby lobsters, called larval lobsters, still die but the hatcheries work.AIn sentence 1BIn sentence 3CIn sentence 8DIn sentence 10EIn sentence 15
单选题In fisheries in general, when a large harvest is taken one year, there will be fewer fish available to be harvested in the following year, leading to decreasing yields of most fish species over time. The Maine lobster is an anomaly, however. Even though the vast number of lobster traps covering the New England coast pull in more lobsters every year, the number of lobsters in the water has shown no signs of decreasing. Which of the following, if true, most helps to explain the apparent anomaly concerning the number of Maine lobsters?AThe decline of other fish species in the region has deprived the lobster of its natural food source of scavenged fish.BThe bait in lobster traps provides abundant food for young lobsters, which are still small enough to swith out of the traps, leading to much higher survival rates among young lobsters than would be expected in nature.CAs global warming heats the waters of the Atlantic coastline, the Maine lobster has extended its northern range to well past Nova Scotia.DThe ever, increasing demand for lobsters in seafood restaurants and steakhouses across the country has driven a corresponding increase in the supply of the product.EThe increased lobster harvest has resulted in many juvenile lobsters but very few breeding- age lobsters, which could result in a crash in lobster numbers in the near future.
单选题In exploring the rich variety of African artworks, the reason why one will note that certain patterns of meaning and usage occur again and again is because this phenomenon of pattern repetition is nearly found in all world civilizations.AIn exploring the rich variety of African artworks, the reason why one will note that certain patterns of meaning and usage occur again and again is because this phenomenon of pattern repetition is nearly found in all world civilizations.BIn exploring the rich variety of African artworks, the reason one will note that certain patterns of meaning and usage occur again and again is that this phenomenon of pattern repetition is found in nearly all world civilizationsCWhen you explore the rich variety of African artworks, the reason one will note that certain patterns of meaning and usage occur again and again is because this phenomenon of pattern repetition is found in nearly all world civilizations.DWhen one explores the rich variety of African artworks, the reason you will note that certain patterns of meaning and usage occur again and again is because this phenomenon of pattern repetition is found in nearly all world civilizationsEIn exploring the rich variety of African artworks, the reason one will note that certain patterns of meaning and usage occur again and again is because found in nearly all world civilizations is this phenomenon of pattern repetition.
单选题He is opposed to the project for the reason why it is not feasible for the time being.AtoBfor the reason whyCfeasibleDfor the time being
单选题The passage is mainly about _____.Aliving thing on the moveBthe most famous migrationCmice in northern EuropeDmigrating of lobsters
单选题The reason why the laser beam is very strong is that ______.Ait is artificially illuminatedBit is made up of a concentrated beam of lightCit sends out heat in all directionsDits heat is increased by the heat of the sun
单选题The reason why the lobsters migrate is _____.Athe bad weatherBthe depth of the oceanCscientists’ lack of interestDunknown
单选题One reason why people sometimes rub their noses when they lie is that _______.Athey wish they were somewhere elseBthe nose is sensitive to physical changes caused by lyingCthey want to cover their mouthsDthey are trying to stop themselves from telling lies
单选题In context, which version of the underlined part of sentence 3 (reproduced below) is the best?Baby lobsters are preyed on by fish and crabs because they don't have a hard shell yet and can't defend themselves with fierce claws yet.Athe lobsters still lack both hard shells and fierce claws with which to fend off predatorBthe lobsters cannot attack their fish and crab predators with fierce claws or fend their predators off with a hard shellCthey don't have a hard shell yet and can't defend themselves with fierce claws yetDthe lobsters don't have a hard shell and can't yet defend themselves with fierce clawsEthe fish and crabs do not have hard shells or fierce claws yet