He tried to avoid my questions in class.A. to answerB. answeringC. having answeredD. to

问题补充：

He tried to avoid my questions in class.

A. to answer

B. answering

C. having answered

D. to have answered

答案：

A. to answer

(答案→)B. answering

C. having answered

D. to have answered

解析：考查动词搭配。 avoid doing sth避免做某事。句意：他尽力避免在教室回答我的问题。