问题

Must I turn off the gas after cooking?— Of course You can never be ______ careful with that[ ]

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

正确答案是：

同类题型

better learn more about table manners, because the British are rather ______ about it.

No bread eaten by man is so sweet as________ earned by his own labor.

Can you teach me how _________

They asked many questions ___________ had nothing to do with that topic.

There was nothing they could do______