关于Dadmustwewaituntilth的百科

•  ---Dad,mustwewaituntilthelightbecomesgreen?       ---Y...

• 问题详情： ---Dad,mustwewaituntilthelightbecomesgreen?       ---Yes,I’mafraidwe______.That’sthetrafficrule.       A.can           B.may             C.haveto        D.need【回答】C    知识点：情态动词题...
• 2021-08-0223080