问题

mber of people invited fifty, but a number of them absent for different reasons

A:were ; was
B:was ; was
C:was ; were
D:were ; were

正确答案是：

同类题型

arted studying medicine at college,but_______to Business Studies in her second year.

think that treating a woman well means always __________ herpermission for things, think again

At present, the number of the students in the buddy club ________ 65. A number of them _______ in other clubs as well.

rn English well, we should find opportunities tohear English______ as much as we can

下列有关内容的解说，不正确的一项是（）