Careful surveys have indicated that audience ________ teachers and students be more likely to take seats ________ directed.
A.1ike; that | B.as; that | C.1ike; as | D.as; like |
While other scientists are keeping__ __eye on changes in the H5N1 bird flu strain, the scientists in England are working on vaccines, in case it becomes highly infectious in __ __humans.
A.a , / | B.an, / | C.the, an | D.an, the |
My sister ,as well as her classmates who _____late for class,
_____criticized by Mr. Hunt.
A.were ;was | B.was; were | C.was; was | D.were; were |
After five hours’ drive, they reached _____they thought was the place they had been dreaming of.
A.where | B.what | C.whichever | D.whatever |
The human body consists of organs, each ____a definite job to do.
A.have | B.to have | C.has | D.having |
----- John looks a bit upset. Did you tell him the bad news?
------Yes, but I _____him after his birthday party.
A.should have told | B.must have told |
C.shouldn’t have told | D.needn’t have told |