He said he would rather not it right now.A. doingB. to doC. doD. to be doing

问题补充：

He said he would rather not it right now.

A. doing

B. to do

C. do

D. to be doing

答案：

A. doing

B. to do

(答案→)C. do

D. to be doing

解析：would rather通常也视为情态动词（组），后接动词原形，其否定形式为would rather not。