It is ______ how soon the investigators will arrive at the site.A.unclearB.undoubtedC.unrealD.unaware
It is ______ how soon the investigators will arrive at the site.
A.unclear
B.undoubted
C.unreal
D.unaware
B.undoubted
C.unreal
D.unaware
参考解析
解析：本题考察词义辨析，题目意为“调查员什么时候能够到达现场尚未可知。”A选项意为“不清楚的，不易了解的”，B选项意为“无疑的，确实的”，C选项意为“不真实的，虚幻的”，D选项意为“意外的，不知不觉的”。题目中表示一种不确定性，A选项正确，是时间本身不清楚。D选项的不清楚是人发出的动作，不能用it做主语。
相关考题：
26. --- _______ do you go to the gym?--- Twice a week.A. How longB. How soon C. How many D. How often
---- ____ have you stayed in New York?---- For about two weeks.A. How soon B. How often C. How long D. How far
—Be sure to call me back as soon as you arrive home safely.—Yes, I will. Goodbye then.—________. A. With pleasureB. Have a safe tripC. Don ‟t mention itD. It's very kind of you
Be sure to let Tom know the notice as soon as he _____.A. will arrive B. was arriving C. arrives D. arrived
— () — Once a week. A.How soon will your department finish the meeting?B.How often does your department hold a meeting?C.How long will the department meeting last?
— () — It will take at least three weeks. A.How soon will you finish our TV commercial?B.When will you finish our TV commercial?C.How long have you finished our TV commercial?
How many minutes early is a job applicant often expected to arrive for the interview?A.Over ten.B.No more than ten.C.At most five.D.No less than five.
—Are there any disadvantages to shopping online? —___________. But I think this problem will be solved soon. A It makes life easy ;B It takes some time for the stuff you buy online to arrive ;C The stuff you buy online arrives quickly.
－I suggest that you conduct a commodity re－inspection in a month. － () AI think you should apply for it as soon as possible. ;BThe shipment you ordered will arrive next week. ;CThat sounds good, but I’d like to know how much time it will take.
—— How long will it take to arrive inAustralia?——________ .A.Two hours laterB.Before two hoursC.Two hoursD.In two hours
Thousands of lives will be ________ if help does not arrive in the city soon.A at stakeB at easeC at randomD at hand
I () you as soon as I () in Shanghai. A、call; arriveB、will call; arriveC、call; will arriveD、will call; will arrive
—My whole body feels weak and I've got a headache. — ( )?A. How long ago did you get it thisB. How long have you been like thisC. How soon have you got itD. How soon have you liked this
As soon as you_____ at the zoo tomorrow morning give me a phone call.A、arriveB、arrivedC、are arrivingD、will arrive
（ ）I don’t know __________.A．how often he visits his grandparentsB．how soon will he come backC．how many students are there in his classD．how long is the bridge
How quickly they accomplish this transfer depends not only on how soon the ants agree on the best available site but also on how quickly they can _____there.A.stayB.migrateC.chooseD.prefer
—（） — Well, they got there last Wednesday. So about a week.A、How long have your parents been in Paris?B、When did your parents arrive at Paris?C、Did your parents arrive at Paris last Wednesday?D、When will your parents go to Paris?
单选题The only thing（）really matters to the children is how soon they can return to their aunt and uncle’s farm.AthatBwhatCwhichDthis
单选题— How soon will you be able to finish your homework?— ______.AAfter two hoursBTwo hours laterCIn two hours
单选题John left home twenty minutes ago. It is usually half an hour's drive from his home to the office here. So he _____ soon.Ashould have arrivedBnee arriveCmust have arrivedDmay arrive
单选题健康计划的总体目标中的两个“H”指的是（ ）。AHow much，How to measureBHow far，How longCHow soon，How to doDHow long，How muchEHow to do，How to measure
单选题The only thing what really matters to the children is how soon they can return to their uncle's farm.AwhatBtoCisDhow soon
单选题By choosing your target customers, you can ______.Alearn how much you can charge for each dish.Bdecide on what kind of food to offer them.Cknow the cost of running the restaurant.Dpredict how many customers will arrive.