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- 1有关努力的名言警句
- 2He must have finished it yesterday,didn't he?
- 3甲乙加工一批零件,甲先加工1.5小时,乙再加入,完成任务时,甲完成这批零件的5/8,
- 4今年,小明a岁,爸爸b岁,当小明到了爸爸现在的年龄时,爸爸的年龄是多少?
- 5judging by her letter,she looks----the best person for the job
- 6要写出具体算式和思路:小红看一本故事书,3天看了54页,照这样计算,要看完162页的这本书,还需几天?
- 7I did not hear the phone,I___asleep.A.must be B.must have been C.should be D.should have been
- 8下列实数中是方程(x-1)的平方=4x的解的是().
- 9英语翻译
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