从8点45分到9点9分，分针旋转的角度是______．

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问题填空题

答案

从8点45分到9点9分经过了24分，

分针旋转的角度=（360°÷60）×24=6°×24=144°；

答：从8点45分到9点9分，分针旋转的角度是144°．

故答案为：144°．

完形填空

第二卷书面表达（35分）

第一部分对话填空（10分）

阅读下面对话，掌握其大意，并根据所给首字母的提示，在标有题号的右边横线上写出一个英语单词的完整、正确形式，使对话通顺。

Jane:Mum,What will the weather be like tomorrow? Have you heard the weather report today?

Mum:Yes, why do you pay much more (76)a to something about the weather??

Jane: Oh,we’ve planned to go for a (77)p .

Mum:The radio gives us the (78)i that there’ll be rain..

Jane: What a (79)p ! Our plan can’t be (80)c out.

Mum:You know sometimes the (81)w makes mistakes.

Jane: I hope he’s made a mistake again this time.

Mum:Why not play computer (82)g at home if it rains ?

Jane: I'm afraid I (83)p to go to the (84)m rather than do that.

Mum: OK. It's good to see an interesting film on (85)r days.

填空题

工程塑料ABS树脂结构为：

合成它用了三种单体，这三种单体的结构简式分别是________ 、________、________。