In order to meet the demands they had to________production.

A．fasten up　　　       B．rise up

C．speed up　　　        D．go up

In order to meet the demands they had to________production.

A．fasten up　　　       B．rise up

C．speed up　　　        D．go up

In order to meet the demands they had to________production.

In order to meet the demands they had to________production.

—What do you think of the manager of your company?

　　　　—Oh, he is ________ manager who’s pleasant to work with.

　　It’s ________ pleasure to work with him.

　　A. the; a　　　　B. a; a　　　　　　C. a; the　　　　　D. 不填; a