单项选择题

They were happy with their______ in their studies.

A．great progresses
B．great progress
C．many progresses
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单项选择题
On ______ side of the street we could see shops and restaurants.
A．either
B．every
C．both
单项选择题
The teacher agreed______ us______ the test papers home.
A．to let, take
B．to let, to take
C．letting, take
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