Question

【题目】-- What is your mother going to do this Saturday?
-- I'm not sure. She _____ go to see my grandmother.
A.can
B.may
C.must
D.should

Answer 1

【答案】B
【解析】句意：—你妈妈这周六打算做什么事情？—我也不确定，她可能去看我的姥姥。A. can能够；B. may也许，可能； C. must必须； D. should应该，根据句意是可能，故选B。