Question

【题目】-- It’s dangerous to walk across the street carelessly.

--You’re right. We can’t be ________ careful while crossing the street.

A. so B. very C. too D. more

Answer 1

【答案】C

【解析】

试题分析：句意：—过马路不小心是很危险的。—你说得对。我们过马路时，再小心也不为过。句型can’t be too +adj. to do sth.，意思是做某事再怎么样也不为过。所以选C。