问题

There’s wrongwith my chair. Can you mend it?— No problem.

A:an; an
B:a; a
C:a; an
D:an; a;

正确答案是：

同类题型

This is ________apple, and that is ________ orange.

It’s wrong for a student to follow his teachers say.—It’s true.I can’t agree.

Over the past decades, sea ice _______ in the Arctic as a result of global warming

It is reported that there is still possibility _______the bad weather will continue.

Don’t ______ the window. Listen to me carefully.