单项选择题

His parents are (worried) (because) they haven't heard (of) their son (in) more than two months.

A．worried
B．because
C．of
D．in
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单项选择题
He (will) not (borrow) you the money (even) if you (ask).
A．will
B．borrow
C．even
D．ask
单项选择题
Jane said she (heard) someone (in) the classroom, (but) when we looked we didn't find someone.
A．heard
B．in
C．but
D．someone
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