Question

【题目】— Can't you stay a little longer?
— It's getting late. I really _____ go now, My daughter is home alone.
A.may
B.can
C.must
D.dare

Answer 1

【答案】C
【解析】——你不能再多待会儿吗？——很晚了，我必须得走了我女儿一个人在家。A.may可能，可以也许；B.can能，会；C.must必须，必然要，必定会；D.dare敢，胆敢结合句意，故选C。