单项选择题


A．except
B．unless
C．instead
D．but
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单项选择题
He must have been very depressed when he heard the news,
A．mustn't he
B．haven't he
C．wasn't he
D．didn't he
单项选择题
A．handsB．chestC．shouldersD．legs
A．hands
B．chest
C．shoulders
D．legs
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