将括号里的词变换形式来完成句子 1、Be______ when you open the big box(care )2 It's_______ to drive so fast (danger)3 I must clean this______floor or my mother will be angry(dirt)
问题描述：
将括号里的词变换形式来完成句子 1、Be______ when you open the big box(care )
2 It's_______ to drive so fast (danger)
3 I must clean this______floor or my mother will be angry(dirt)
答
careful 小心,是人小心,所以用形容词
dangerous it's + 形容词 + to do
dirty 形容地脏,用形容词