Many scholars and experts from all over the world will be invited to attend this yearly ___ on drug control.
A.reference | B.intention | C.conference | D.interaction |
34. _________ is known to all is that the earth goes round the sun.
A.What | B.As | C.It | D.Which |
33. Under good treatment, Linda is beginning to __________ and will soon recover.
A.turn up | B.bring up | C.pick up | D.pick out |
32. Not until he told me the news __________ the truth.
A.didn’t I know | B.did I know | C.I didn’t know | D.I knew |
31.. He seldom, __________, goes to the cinema because he is always very busy.
A.if so | B.if not | C.if any | D.if ever |
30. ---__________you got to know so much about the pop group in America?
---Through the Internet.
A.How was it | B.What was it | C.How was it that | D.What was it that |