皮皮学，免费搜题
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【简答题】
A: Excuseme, are there any more shopping carts? B: Yes,you can find it at the 5 . A: But there isn't a single one right now. B: Ok,I'll get one for you. A: Thank you, I'll wait here. B: Here it is. It’s really hard to find a shopping cart at this moment. A: Thanks a lot. By the way, do you make the 6 ? B: We make deliveries only for bulk buying. A: Is it 7 ? B: No,but the charge is rather low. A: Ok,thank you.
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皮皮学刷刷变学霸
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【判断题】微型化学实验是以尽量少的化学试剂，在微型化的仪器装置中进行实验来获取化学信息的实验方法。若将反应物等倍数的进行放大后投放，即可将微型实验转化为常规实验。
A.
正确
B.
错误