单项选择题

She______be ill because I saw her playing tennis just now.

A. can't
B. couldn't
C. mustn't
D. may not
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English is used by more people than is______language except Chinese.
A. any
B. any other
C. other
D. all other
单项选择题
The results of the survey are interesting and they______more questions than they can answer.
A. bring abotit
B. prohibit
C. project
D. benefit from
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