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47．A．Turn on B．Turn up C．Turn off D．Turn down 【查看更多】

 

題目列表(包括答案和解析)

Finally, save your document before you ________ your computer.

A．turn on

B．turn up

C．turn off

D．turn down

 

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Finally, save your document before you ________ your computer.

A．turn on       B．turn up       C．turn off       D．turn down

 

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Dad is sleeping. Please        a little.

A．turn on           B．turn off           C．turn up           D．turn down

 

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Finally, save your document before you _________ your computer．

[　　]

A．turn on

B．turn up

C．turn off

D．turn down

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It’s getting dark, please _______the light.

A．turn off           B．turn on           C．turn up           D．turn down

 

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