问题
选择题
若y<1是不等式a-3(a-y)<y-4的解集,则a的取值为( )
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答案
答案:B
若y<1是不等式a-3(a-y)<y-4的解集,则a的取值为( )
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答案:B
补全对话(5×1’) A: Where do you live? B: __小题1:__ A: __小题2:____ B: I live 10 miles from school. A: How do you usually go to school? B: __小题3:___ A: How long does it take? B: Twenty minutes by bus and about 50 minutes by bike. __小题4:___ A: It’s near to my school. B: Do you usually go to school on a bike? A: No. __小题5:___
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