_______________A. on B. from C. during D. about
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相关考题：
162 According to labor law, which of the following management actions are prohibited during a union organizing drive?A. Forbidding employees from distributing union literature in working areasB. Implementing previously scheduled pay raisesC. Forbidding unions from soliciting workers during working hoursD. Circulating anti-union petitionsE. All of the above
Helen loves to talk about travel. She _____ many places.A. has gone to B. has been to C. has gone for D. has been from
It can be learned from the passage that about four billion years ago ______.A. the earth was in molten stateB. the earth surface temperature was above 100℃C. the earth surface temperature was below 100℃D. rain water could remain on the earth
It can be inferred from the text that the author .A. was sick of staying upstairsB. cared much about her childrenC. could not stand living a wooden houseD. did not deal well with her family affairs during the flood
Many of the activities performed during the preliminary investigation are still being conducted in(71) , but in much greater depth than before. During this phase, the analyst must become fully aware of the(72) and must develop enough knowledge about the(73) and the existing systems to enable an effective solution to be proposed and implemented. Besides the(74) for process and data of current system, the deliverable from this phase also includes the(75) for the proposed system.A．analysis phaseB．design phaseC．implementation phaseD．maintenance phase
The main idea of this passage is ______.A. many animals die during hibernationB. hibernation protects animals during the wintertimeC. scientists feel puzzled about hibernationD. some bats hibernate and others do not
It’s about time people ______ notice of what women did during the war. A. takeB. have takenC. will takeD. took
Examine the following commands for redefining a table with Virtual Private Database (VPD) policies:Which two statements are true about redefining the table?() A. All the triggers for the table are disabled without changing any of the column names or column types in the table.B. The primary key constraint on the EMPLOYEES table is disabled during redefinition.C. VPD policies are copied from the original table to the new table during online redefinition.D. You must copy the VPD policies manually from the original table to the new table during online redefinition.
Which statement is correct about HTTP trickling?() A. It prevents the HTTP client or server from timing-out during an antivirus updateB. It prevents the HTTP client or server from timing-out during antivirus scanning.C. It is an attack.D. It is used to bypass antivirus scanners.
The whole event probably lasted about hours from the moment Bieber came to the hotel to the arrival of some armed officers。A. 6 B. 8 C. 11 D. 14
5．—Do you know__________—It’s about ten minutes ride．A． how far is your school from here?B． how far your school is from here?C． where is the way to your school?D． which is the way to your school?
The new laws threaten to deprive many people _______ the most elementary freedoms. A. from B. for C. of D. about
George got information about Richard from ______.A. a dictionary collector in Australia B. the latter’s rivals DylansC. a rare first edition of a dictionary D. the wrapping paper of a book
During this period American car manufacturers set about improving their products and work efficiency.As a result,the yearly income of the average family increased from 1950 to 1975 faster than the price of cars.For this reason（ ）a new car takes a smaller part of a family s total earmnings today.A.bringingB.obtainC.boughtD.purchasing
Questions 14-15 refer to the following e-mail.From: Restaurant ManagementTo: All StaffAttention workers:Ally's Seafood House will be closed for an entire week at the beginning of March while our kitchen equipment is updated in accordance with the latest health standards. Specific dates for the closure will be announced as soon as we receive notification from the maintenance company.Unfortunately, hourly workers will be forced to take a week of unpaid leave during the scheduled maintenance, but it will not be subtracted from your allotted vacation days. Time off for salaried workers will be paid.Please direct any questions about the closure to your supervisor or shift manager.What is true about employees paid wages by the hour?A. They will get a week of paid vacationB. They will not work during the month of MarchC. They will help with the maintenance workD. They will not receive payment during the closure
Many of the activities performed during the preliminary investigation are still being conducted in（ ）, but in much greater depth than before. During this phase, the analyst must become fully aware of the （ ）and must develop enough knowledge about the （ ） and the existing systems to enable an effective solution to be proposed and implemented. Besides the （ ）for process and data of current system, the deliverable from this phase also includes the （5）for the proposed system.（5）应选（ ）。 A. hardware and software specificationB. system performance specificationC. formal requirements definitionD. general problem statement
Many of the activities performed during the preliminary investigation are still being conducted in（ ）, but in much greater depth than before. During this phase, the analyst must become fully aware of the （ ）and must develop enough knowledge about the （ ） and the existing systems to enable an effective solution to be proposed and implemented. Besides the （4）for process and data of current system, the deliverable from this phase also includes the （ ）for the proposed system.（4）应选（ ）。 A. logical moD.elsB. physical moD.elsC. D.esign moD.elsD.. implementation moD.els
Which statement is correct about HTTP trickling?（）A、It prevents the HTTP client or server from timing-out during an antivirus updateB、It prevents the HTTP client or server from timing-out during antivirus scanning.C、It is an attack.D、It is used to bypass antivirus scanners.
单选题Which statement is correct about HTTP trickling?（）AIt prevents the HTTP client or server from timing-out during an antivirus updateBIt prevents the HTTP client or server from timing-out during antivirus scanning.CIt is an attack.DIt is used to bypass antivirus scanners.
单选题The passage mainly talks about ______.Ataking a nap during the dayBthe disadvantages of taking a napCAmericans who don’t have a nap during the weekendsDthe advantages of deep sleep
单选题In this experiment, the students’ studies are stopped several times during the listening test and asked to report what they ______ during the pause before answering the questions.Ahad just been thinking about Bhave just been thinking aboutCare just thinking aboutDhad just thought about
单选题Many of the activities performed during the preliminary investigation are still being conducted in（1）,but in much greater depth than before. During this phase, the analyst must become fully aware of the（2）and must develop enough knowledge about the（3）and the existing systems to enable an effective solution to be proposed and implemented. Besides the（4）for process and data of current system, the deliverable from this phase also includes the（5）for the proposed system.Alogical modelsBphysical modelsCdesign modelsDimplementation models
单选题A yellow signal floating in the air from a small parachute，about 300 feet above the water，would indicate that a submarine（）.Ahas fired a torpedo during a drillBis about to rise to periscope depthCis on the bottom in distressDis disabled and unable to surface