228. Oh, the classroom is so dirty. It needs ______ before we begin our class.
A.cleaned |
B.being cleaned |
C.to clean |
D.Cleaning |
227. It is necessary that the question _______ at once.
A.should settle |
B.be settled |
C.might be settled |
D.would be settled |
226. Einstein lived the rest of his life quietly in America and _____ American nationality in 1940.
A.bought |
B.took part in |
C.joined |
D.Took |
225. I didn’t hear the phone last night. I _____asleep.
A.must be |
B.must have been |
C.should be |
D.should have been |
223. It was so a story that quite a few children were __________to tears.
A.moved, moved |
B.moving, moving |
C.moving, moved |
D.moved, moving |
222. The gentleman made an apology for the mistake he had , for he had taken my suitcase _____ mistake the day before.
A.had; for |
B.made; for |
C.had; by |
D.made; by |