请问下这些题的标准答案这是刚才一位人发我的,但是好多我都不知道怎么做呢~~里面的语法什么的我都不知道~~~也不知道该选什么填什么,希望能有好心人能帮我做下~~谢谢了1.It’stimeyou

Question

请问下这些题的标准答案
这是刚才一位人发我的,但是好多我都不知道怎么做呢~~里面的语法什么的我都不知道~~~也不知道该选什么填什么,希望能有好心人能帮我做下~~谢谢了
1.It’s time you _______ your homework.
A. did B. do C. to do D. will do
2.You are late for work again, Miss Jane. You _____ here half an hour earlier.
A. must be B. could have been C. may have been D. should have been
3.John has got a good mark in the driver’s test. He ____ very hard all these days.
A. may work B. will work C. must have worked D. could have worked
4.My suggestion is that a doctor ______ immediately.
A. is sent for B. be sent for C. will be sent for D. be sent
5.It is important that we _________ about the project at once.
A. will be informed B. is informed C. being informed D. be informed
6._____ born in China, the boy was brought up in USA.
A. Although B. Since C. As D. When
7.You’d better take an umbrella with you _________ it rains.
A. for B. in case C. in spite of D. unless
8.That is the very old woman ______ house was burned down last night.
A. which B. her C. of whom D. whose
9.The fact __________ English and computers are becoming more and more important in our
daily life is known to us all.
A. that B. / C. which D. as
10.While _____ my childhood elementary school, I encountered an old friend.
A. visit B. visited C. be visiting D. visiting
11.After ______ from high school, my son decided to work for a year before continuing his education.
A. graduating B. grading C. growing D. granting
12.______ the same treatment（治疗） again, he is sure to get well.
A. Giving B. To given C. Given D. Be given
13.The question is worth _________ again.
A. discussing B. to discuss C. discussed D. discuss
14.How ____ daily bread by my pen was then the problem.
A. to earn B. earning C. having earned D. earn
15.It’s said that the agreement _______ between the two parties last month will become effective from May 1st.
A. to sign B. signed C. to be signed D. signing
16.Never in my life _______ such a thing.
A. I have seen B. have I seen C. I saw D. did I see
17.____ the danger as he climbed up the stairs.
A. Little the baby realized B. The baby little realized
C. Little the baby did realized D. Little did the baby realize
18.Scarcely had he arrived ____ they asked him to leave again.
A. when B. while C. than D. after
19.Not until I began to work _________ how much time I had wasted.
A. I realized B. did I realized C. I have realized D. have I realized
20.Only by working hard________ make much progress in your study.
A. you can B. can you C. you will D. you could

Answer 1

A
D
C
B
D
A
B
D
A
D
A
C
B
A
B
B
D
C
D
B