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―Marcia is good speaking. ―Yes, and she can do better math. A． at, at B． in, in C． in, at D． at, inSomeone says, “Time is money. But I think time is more 36 than money. Why ? Because when money is spent, we can make it again. However, 37 time is gone, it’ll never 38 . That is 39 we mustn’t waste time.It goes without saying that the 40 is usually limited. Even a second is very important, we should make full use of our time to do 41 useful.But it is a pity that there are lots of people who do not know the important of time. They spend their limited time smoking, drinking, and 42 . They do not know that wasting time means wasting part of their own 43 .In a word, we should save time. We shouldn’t 44 today’s work for tomorrow.Remember we have no time to 45 . 【查看更多】

 

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— Marcia is good             speaking.
— Yes, and she can do better             math.
[     ]
A．a(chǎn)t, at
B．in, in
C．in, at
D．a(chǎn)t, in

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—Marcia is good        speaking.

—Yes, and she can do better        math.  

A． at, at         B． in, in         C． in, at         D． at, in

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