【题目】You must________ attention to the traffic lights. ( )
A. To pay B. paying C. pay
【答案】C
【解析】
must是情态动词,后面加动词原形,故选C。
编辑:chaxungu时间:2026-04-28 11:39:20分类:小学英语题库
【题目】You must________ attention to the traffic lights. ( )
A. To pay B. paying C. pay
【答案】C
【解析】
must是情态动词,后面加动词原形,故选C。