Don’t turn off the computer before closing all programs，_______

Don’t turn off the computer before closing all programs，________ you could have problems.

#11010

and

but

推荐题目

He was arrested but was release very soon because of a lack of        that he was guilty.

#14304

doubt

conclusion

evidence

belief

 So why not, he reasoned, _____ French the same way as he learned English?

#11814

learn

learning

to learn

learned

 The question is bound to _________ at the meeting to be held next week.

#12653

come about

come up

come up with

come across

Time should be made use ______ meaningful things.

#13010

of to do

of doing

to do

doing

---- A number of people _______learning English nowadays.-----Yes. The number of people who are learning English _______increasing.

#12176

is;is

are; are

are;is

is; are

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