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【单选题】
系统默认的进程启动的nice值为( )。A.
0
B.
1
C.
5
D.
10
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【简答题】 We don’t eat vegetable just because we like them but also because they contain special substances called vitamins which are good for use and very important if we are to be healthy.
【单选题】— do you eat vegetable? —Every day. [ ]
A.
How long
B.
How often
C.
How many times
D.
How much
【单选题】—Mum, why have us eat much vegetable? —Because it is _____ to our health.
A.
benefit
B.
benefited
C.
beneficial
D.
benefits
【简答题】Nowadays, more and more women eat vegetable ( ) to keep slim.
【简答题】A．They eat only fresh vegetable. B．They eat red meat but no fat. C．They eat no meat. D．They live a long life.
【简答题】12 Conversation Two Questions 12 to 15 are based on the passage you have just heard. 12.A) Since he found a girlfriend. B) Since he look to heavy smoking. C) Since he began to exercise regularly. D) S...
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