Choose the best answer. 选择最恰当的答案.

My mother never goes shopping ________ a rainy morning.

[　　]

A．on

B．in

C．at

D．for

Choose the best answer. 选择最恰当的答案.

I'd like to have a pen and a ________.

[　　]

A．paper

B．piece of paper

C．papers

D．the paper

Choose the best answer. 选择最恰当的答案.

There are more than three ________ people taking part in the sports.

A．thousands

B．thousands of

C．thousand of

D．thousand

Choose the best answer. 选择最恰当的答案.

He ________ some medicine. Can you buy it for him?

[　　]

A．need

B．needs

C．doesn't need 

D. needed

Choose the best answer. 选择最恰当的答案.

My bedroom ________.

[　　]

A．faces to south

B．face south

C．faces south

D．face to south

[　　]

[　　]

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