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【简答题】
The boss hired some workers.
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【多选题】设f(x)在[a,b]上连续,则下列式子成立的有(    ).
A.
B.
C.
【单选题】热固性塑料的特点是固化()。
A.
一次
B.
二次
C.
多次
【单选题】What is the main problem?
A.
He doesn't know what color his friend likes in a gift.
B.
His friend has a broken knapsack.
C.
The gift he wants isn't there.
D.
He doesn't know what his friend will find useful in a gift.
【单选题】In the ________ of the race between the tortoise and the hare, the tortoise wins, even though he is slow, because he keeps going with determination.
A.
fable
B.
tale
C.
story
D.
saga
【判断题】T he tortoise is friendly. ( )
A.
正确
B.
错误
【单选题】若运行时为变量x输入12,则以下程序的运行结果是#includevoidmain(){intx,y;scanf("%d",&x);y=x>12?x+10:x-12;printf("%d\n",y);return0;}
A.
4
B.
3
C.
22
D.
0
【单选题】In the race between the hare and the tortoise, the tortoise ______.
A.
won the final laugh
B.
had the final laugh
C.
got the last laugh
D.
made the last laugh
【简答题】Mark Twain was an American writer.One day he went to a city by train.He wanted to see one of his friends there.He was a very busy man.He usually forgot something.When he was in the train, the conducto...
【简答题】阅读理解。 The Blacks are American tourists. They visit in Beijing now. This is their first visit to China. They are going to stay  in China for three months. They want to visit some big cities and village...
【单选题】When he heard the _______ news that an earthquake occurred in Sichuan, he felt very___________.
A.
frightened; frightened
B.
frightened; frightening
C.
frightening; frightening
D.
frightening; frightened
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