Better not call the manager between 8 and 9 this evening for he an important meeting then

问题补充：

Better not call the manager between 8 and 9 this evening, for he an important meeting then.

A. will have

B. would have

C. will be having

D. will have had

答案：

A. will have

B. would have

(答案→)C. will be having

D. will have had

解析：句意：最好在8点和9点之间不要打电话给经理，因为他那时将正在开一个重要的会议。时间是then= between 8 and 9 this evening,属于将来一段时间，用将来进行时，选C。