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
They thought __________ important to look right andleft when ________ the road.
roving reading skills, you can readfaster and understand more of _______ you read．
_____ has been introduced to the students to help themmake progress
When you phoned me,I was having ameeting,otherwise I_______your call.