Greenland, _____island in the world, covers even two million square kilometers.
A.it is the largest | B.that is the largest | C.is the largest | D.the largest |
33. There's no light on - they______ be at home.
A.can't | B.mustn't | C.needn't | D.shouldn't |
32. 一You were brave enough to raise objections at the meeting.
一 Well, now I regret_________ that.
A.to do | B.to be doing | C.to have done | D.having done |
31. The chair looks rather hard,but in fact it is very comfortable to________.
A.sit | B.sit on | C.be sat | D.be sat on |
30. Wang Tao was made_______ the dishes for a week as a punishment.
A.to wash | B.washing | C.wash | D.to be washing |
29. When I handed the report to John,he said that George was the person______.
A.to send | B.for sending | C.to send it to | D.for sending it to |