A new kind of drug ___ ___ to cure H7N9 bird flu by the scientists and they are hopeful that they will succeed in a couple of weeks.
A.has been developed | B.is being developed | C.is developing | D.has developed |
Iyou a beautiful present for your birthday,but I was short of money at that time.
A.would buy | B.had bought |
C.would like to have bought | D.must have bought |
I lost your address, otherwise I____you long before.
A.had visited | B.have visited | C.would have visited | D.should visit |
Very loud noise_____make people ill or drive them mad.
A.should | B.can | C.need | D.must |
_____he come, the problem would be settled.
A.Would | B.Should | C.Shall | D.If |
Without your help, I ____the exam last term.
A.failed in | B.would have failed | C.wouldn’t pass | D.would fail |