Question

【题目】You should ask Bob ________ his own clothes. He is ten years old now.

A. wash B. washes C. washing D. to wash

Answer 1

【答案】D

【解析】试题分析：句意：你应该要求鲍勃洗自己的衣服。他现在已经十岁了。ask sb to do sth要求某人做某事，所以选D。