1. In this part of the world, the temperature used to be a great deal higher, () it?

1. In this part of the world, the temperature used to be a great deal higher, () it?

题目
1. In this part of the world, the temperature used to be a great deal higher, () it?
1. In this part of the world, the temperature used to be a great deal higher, () it? A. doesn’t B. didn’t C. wasn’t D. isn’t
答案
Bused to 是反问疑问名前半部分的谓语动词,而且是肯定,那后面提问应用否定,used to 改成疑问有两种,如下:1) Did you use to get up early in the morning?回答:Yes,I did./ No,I didn't.2)Used you to get up ear...
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