Hackers,wormsandvirushavemoreo

Hackers, worms and virus have more opportunities to attack your computer if you to the Internet constantly. ycy

A．are connected

B．are connecting

C．will connect

D．will be connected

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--I'm sorry to say, ____. I forget.

A．no one

B．none

C．nothing

D．no

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James has put on so much weight recently that his mother has to ______ all his trousers to his measure.

A．bring in

B．give away　

C．let out

D．make up

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Thank you for sending us ____ fresh vegetables of many kinds. You have done us ____ great service.

A．不填；a

B．the；a

C．不填；不填

D．the；不填

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Which sentence is wrong?

A．The professor lives in the room whose windows face south.

B．Don’t enter the house its roof has been destroyed in the hurricane.(飓风)

C．We prefer the students who like challenging themselves.

D．I still remember the name of the village we visited last year.

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I found the homework was not so heavy as ________ I ________ to get in my old school.

A．that; was used

B．what; used

C．which; used

D．that; used

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