问题

You must turn off the gas after cooking You can never be ______ careful withthat

A:enough
B: too
C:so
D:very

正确答案是：

同类题型

re the resources of the world, ______ any action of waste can affect other people.

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Bob! How’s your project? I heard you started it last Friday，right?—Oh！I____for it．But I haven’t decided when to do it

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