It had no other effect except him all the anxious.A. makeB. makingC. to makeD. made

问题补充：

It had no other effect except him all the anxious.

A. make

B. making

C. to make

D. made

答案：

A. make

B. making

(答案→)C. to make

D. made

解析：except, but, than, as等介词或连词前面有do或 could时，后面接不用to的不定式。