Question

【题目】---I have trouble ____ the math problem _____ your help .

A. to work out ;with B. to work out ;without

C. working out ;with D. working out ;without

Answer 1

【答案】D

【解析】

句意：没有你的帮助我解决数学问题有困难。短语have trouble doing sth.表示做某事有困难，without your help表示没有你的帮助。根据题意，故选D。