The scientists recommend that studies ________ to find out what side effects the medicine might cause.
A.be done | B.should do |
C.will be done | D.are done |
Without the development of the Internet, Taobao and Tmall______$ 5.7 billion in sales on 11 November, 2013.
A.wouldn't make | B.didn't make | C.hadn't made | D.wouldn't have made |
— I didn’t watch the program “Where are we going, Dad?” yesterday.
—I________, either, if my father hadn’t reminded me.
A.wouldn’t | B.didn’t | C.wouldn’t have | D.hadn’t |
—Shall I help clean the kitchen, Mum?
—Thank you.But you ________ it because I can do it myself.
A.mustn't have done | B.wouldn't have done |
C.mightn't have done | D.haven't got to do |
All the doctors in the hospital insisted that he ______ badly wounded and that he ____ at once.
A.should be; be operated on | B.was; must be operated on |
C.was; should be operated | D.was; be operated on |
His tired face suggested that he ________ really tired after the long walk.
A.had been | B.should be | C.be | D.was |
Live each day as if we ______ die tomorrow, which is a good rule to live by.
A.may | B.can Idoho | C.will | D.should |
But for the help of my English teacher, I ________ the first prize in the English Writing Competition.
A.would not win | B.would not have won |
C.would win | D.would have won |
If it the climate, I would stay here much longer.
A.is not for | B.had not been for | C.were not for | D.would not be for |
To qualify John for this new job, I recommended that he ____ some online courses first.
A.will take | B.took | C.take | D.must take |
My suggestion is that you ________ much meat.
A.wouldn't take | B.shall not take |
C.not have | D.won't have |
Jack not to do that, he wouldn’t have made such a serious mistake.
A.If I persuade | B.If I should persuade |
C.Had I persuaded | D.If I persuaded |
—Will you join us in the party this Saturday evening?
—If I ____ ,I would ;but I will have left for Japan on business by then.
A.am free | B.were to be free | C.will be free | D.would be free |
______________________, I would have given you his address.
A.If you asked me |
B.You had asked me |
C.Should you have asked me |
D.Had you asked me |