单项选择题

It is well known that ______ doctors are badly needed in the hospital.

A．a
B．an
C．the
D．×
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单项选择题
A．She wants to know how many subjects he is going to have.B．She wants to attend his class.C．She wants to borrow a book from him.
A．She wants to know how many subjects he is going to have.
B．She wants to attend his class.
C．She wants to borrow a book from him.
单项选择题
A．In a store.B．In a hotel.C．At a bus stop.
A．In a store.
B．In a hotel.
C．At a bus stop.
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