Question

【题目】We can never imagine the trouble Mrs. Black had ______ her daughter.
A.to have brought up
B.to bring up
C.bringing up
D.brought up

Answer 1

【答案】C
【解析】考查固定句型。句意：我们想象不出来Mrs. Black在养育女儿过程中遇到的困难。have trouble in doing sth.“做某事有困难”，此处省略了in，动词用doing，故选C。