关于crosstheroadYou的百科

• Whenthelightisred,you     crosstheroad.You     waitfort...

• 问题详情：Whenthelightisred,you     crosstheroad.You     waitforthegreenlight. A.can;must B.can;mustnot C.can’t;must D.can’t;mustnot【回答】C知识点：情态动词题型：选择题...
• 2020-07-2927129