Mike pretended Chinese when I came into the classroom.A. to readingB. readingC. to be rea

问题补充：

Mike pretended Chinese when I came into the classroom.

A. to reading

B. reading

C. to be reading

D. to be read

答案：

A. to reading

B. reading

(答案→)C. to be reading

D. to be read

解析：pretend 后跟不定式，按题意这里要用进行式。