—Two months quite a long time. 　　—Yes I’m afraid that he will miss lots of his lessons. A

问题补充：

—Two months quite a long time.

—Yes, I’m afraid that he will miss lots of his lessons.

A. is

B. are

C. was

D. were

答案：

(答案→)A. is

B. are

C. was

D. were

解析：考查主谓一致。英语中表示时间，距离，金钱等作主语，谓语动词用单数，故选A。句意：——两个月是很长的时间。——是的，恐怕他要落下好多课了。