问题

s for yourhelp, but can you do me one favor, please— ___________, sir What’s it then

A:is; are
B:are; is
C:are; are
D:is; is

正确答案是：

同类题型

Many students like to recite,which are short,beautiful and rhythmic.

It is often _____that human beings are naturally equipped to speak [ ]

下列不属于宾语前置句的一项是（）

The park is _____here. You have to take a bus.

Tom with his parents______ to America. They_____ backin two weeks.