正确答案: B

液面不要低于滤纸的边缘

题目：下列关于过滤操作的叙述不正确的是（    ）

解析：B

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举一反三的答案和解析：

[单选题]4．—What's this________ English?—It’s an English-Chinese dictionary．

in

解析：4.B 【解析】考查介词．“in+语吉名词”意为“用某种语言”。

[单选题]46．

need to

解析：46．C【解析】由上文“only have an-hourlong break”可知他们需要很快地吃午饭，故选C。

[单选题]4． Lily is___________ taller than her sister．

a little

[单选题]BThus is not a diet．lt's a simple way to lose weight． And you don-t even have to give up the food you love or join a gym． You just follow some habits that thin people have． Keep them，and you'll become thin．

Soup．

解析：26．A【解析】由原文中减肥方法(2)可知“如果你想吃少量的食物，你应当先喝一些汤”，故选A。