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问题 解答题
直接写出得数：
9-4.3=		9.9÷0.01=254+85.7=0÷
3
8
=
92=
14
35
×
5
28
=		50×
2
5
=		70×6%=
2
3
：
1
4
=
2
3
÷
1
2
=
答案

①9-4.3=5.7②9.9÷0.01=990③254+85.7=339.7④0÷
3
8
=0
⑤92=81⑥
14
35
×
5
28
=
1
14
⑦50×
2
5
=20		⑧70×6%=4.2
⑨
2
3
：
1
4
=2
2
3
⑩
2
3
÷
1
2
=1
1
3

听力题

根据句意和汉语注释，写出单词的正确形式。

小题1:Paris is the __________ (首都) of France. It is very big and beautiful.

小题2:The books use many __________(例子) to teach students how to use the Internet well.

小题3:We are ___________(准备) a big dinner for those students from the USA.

小题4:_________(最后)，he goes home with some of his good friends.

小题5:Trainers are ___________(舒服的) and they are young people’s favourite shoes.
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问答题 简答题

简述拉紧装置的形式。
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