Many Chinese employees, even qualified graduates, think rigidly rather than creatively and

How many Chinese students are involved in the conference？

A．17.

B．23.

C．11.

D．13.

How many Chinese students are involved in the conference？

A．17.

B．23.

C．11.

D．13.

Many Chinese people are spending plenty of time in______(learn)English．

A.30

B.32

C.34

D.36

How many planes does China expect to sell to Chinese customers over the next 20 years？

A．300

B．100

C．71

D．64

How many Chinese students are involved in the conference？

A．17.

B．23.

C．11.

D．13.

Never before ______ won gold medals in the Olympic Games.

A．have such many Chinese athletes

B．so many Chinese athletes have

C．have so many Chinese athletes

D．such many Chinese athletes have

A、A. 2

B、B. 3

C、C. 4

D、D. 5