---______________I visit Lucy on Sunday, Mum?
---Yes, you______________.
A. Must;can B. May;may C. Need;need D. May;need
---______________I visit Lucy on Sunday, Mum?
---Yes, you______________.
A. Must;can B. May;may C. Need;need D. May;need
B。此题考查情态动词的用法。may用于征求对方的意见。请注意may的这一用法。