Choose the right description of the part of sentence underlined.

(选出对句子画线部分结构描述正确的选项.)

1.It is sometimes hard to understand each other.?

A.主语   B.谓语   C.宾语    D.表语

2.I think this is a good way of improving your English.?

A.主语   B.谓语   C.宾语    D.表语

3.I just can't think of anything to say. ?

A.主语      B.宾语      C.定语       D.表语

4.Listen to BBC programmes to improve our listening.?

A.主语      B.状语      C.宾语       D.表语

5.I want to know where the newspaper is.?

A.主语      B.定语     C.宾语       D.表语

6.At a bus stop he sees three people waiting for a bus.?

A.主语      B.定语     C.宾语       D.补语