试题 试卷
题型：单选题 题类：模拟题 难易度：普通
— Of course. The water ________ a bit cold at first, but then I am warm and full of energy.
— Not really.
—But you have to ________ carefully. Some of them are not so good.
— Look! Some people are ________ rubbish there.
试题篮
