计算：18-22-82-数学

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• 已知整数a，b满足a+b=1404，请写出两组符合题意的a，b的值．-数学
• Ladies and gentlemen, please fasten your seat belts. The plane.A．takes offB．is taking offC．has taken
• ―What about 10 o’clock tomorrow morning? ―I’m afraid I can’t make it. I _________ then.A．am going to
• Jack doesn’t smoke now, but he ______ for almost twenty years.A．smokedB．was smokingC．has smokedD．had
• —Tom, you didn’t come to the party last night?— I _____ , but I suddenly remembered I had homework t
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• The teacher told us that the sun ＿＿＿ in the east and ＿＿＿ in the west. A．raised; setB．rose; setC．rise
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• ---- I ’m sure Andrew will win the first prize in the final. ---- I think so. Hefor it for months.A．
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• Mr. Smith was very disappointed to see the car he had had _____ went wrong again.A．to be repairedB．r
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• No decision _____ about any new operations until we have discussed all the details. A．is madeB．is b
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