题目内容
She __________ be a professor, for she is too young.
[ ]
A. mustn't B. can't C. shouldn't D. shan't
答案:B
练习册系列答案
相关题目
题目内容
She __________ be a professor, for she is too young.
[ ]
A. mustn't B. can't C. shouldn't D. shan't