问题
选择题
—Dad, must I practise the piano today?
—No, you _. You may do it tomorrow.[ ]
A. needn’t
B. mustn’t
C. shouldn’t
D. can’t
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Dad, must I practise the piano today?
—No, you _. You may do it tomorrow.[ ]
A. needn’t
B. mustn’t
C. shouldn’t
D. can’t
答案：A