问题

TFBOYS’ songs ____ sweet and many of us like listening to them.

A:saw
B:was seen
C:have seen
D:had seen;

正确答案是：

同类题型

the ______ of this medical technology, some diseases can be treated at an early stage.

don’t feel well, you may just______.

If you ____ any problems when you arrive at the airport, give me a ring.[ ]

We have ______ English class _______ Monday morning.

下列各句中没有语病的是（）