问题
选择题
You ______ go and ask Meimai.She _____ know the answer. [ ]
A. must, can
B. must, may
C. need, may
D. can ,may
答案
答案：D
搜题请搜索小程序“爱下问搜题”
You ______ go and ask Meimai.She _____ know the answer. [ ]
A. must, can
B. must, may
C. need, may
D. can ,may
答案：D