He _______ a suggestion or two when he read a report from his men．

A.used to making

B.was used to make

C.would make

D.will make

答案及解析： C

解析：

would+动词原形表示过去经常的习惯性行为，和used to+动词原形意义相近，但used to暗含现在已不如此。A中 used to应接动词原形；

B中was used to应用was used to+n．/pron．/-ing形式，选项D与句中时间关系不合。