问题
选择题
The man under the tree ______ be Tom's father, his father has gone to Kunming. [ ]
A. shouldn't
B. can't
C. mustn't
D. needn't
答案
答案:B
The man under the tree ______ be Tom's father, his father has gone to Kunming. [ ]
A. shouldn't
B. can't
C. mustn't
D. needn't
答案:B