Question

【题目】 He had to help his parents ________ on the farm on weekends.

A. work B. working

C. works D. worked

Answer 1

【答案】A

【解析】试题分析：句意：他不得不在周末帮他父母在农场干活。固定短语“帮助某人做某事”help sb. (to) do sth.故选A。