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【判断题】
蘑菇定向切片机的上压板的作用是防止蘑菇下滑。A.
正确
B.
错误
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举一反三
【简答题】It is sometimes necessary for parents to p______ their children when they do something wrong.
【单选题】Don‘t forget to bring necessary medicine ___________ . 查看材料
A.
when your plane is about to land
B.
when you are taking tablets
C.
when you suffer from food-poisoning
D.
when you are travelling
E.
when you are packing for your tour
F.
when you are having a cold
【简答题】I don’t think it necessary(discuss) _________the the problem is settled.
【单选题】Mrs Smith couldn't make the cake because she didn't have some of the necessary ______. [ ]
A.
ingredients
B.
cream
C.
bread
D.
yogurt
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