问题详情:
When the light is red, you cross the road. You wait for the green light.
A. can; must B. can; must not C. can’t; must D. can’t; must not
【回答】
C
知识点:情态动词
题型:选择题
问题详情:
When the light is red, you cross the road. You wait for the green light.
A. can; must B. can; must not C. can’t; must D. can’t; must not
【回答】
C
知识点:情态动词
题型:选择题