问题

I hear a number of workers in the factory______out of work.—Yes, and the number_____ quite huge.[ ]
A: are; is
B: is; are
C: is; is
D: are; are
B: is; are
C: is; is
D: are; are
正确答案是:
同类题型
______ is ______. The wrong answer is ______.[ ]
Gun control is a subject Americans have argued for a long time.
So sudden ________ that the enemy had no time to escape.[ ]
eally very dangerous. One more step, _____thebaby will fall into the well.
The students in our school each ______ an English dictionary.