题型五 补全对话
【现学现用】
Passage 2(’15抚顺)
节约用水
A: This is something I’ve never seen. 1 ?
B: It’s used for saving wate r. It helps my family use only half as much water as we us ed to.
A: Wow, that’s great. 2 ?
B: You can’t get one anywhere. 3 .
A: Really? Your father must be very creative(有创造力的) then.
B: Yes, and he believes that water is i mportant. He says we should do something to save water. By the way, 4 ?
