6A英语排序 1 I want some bananas.How much are they?2 TOW kilo,please.3 What can I do for you?4 OK.Is that all?5 Yes.Thank you.6 Two yuan a kilo.7 You are welcome.1 It is late.Mike and I are on duty today.2 I am coming.3 It is a quarter to twelve.4 It is time for lunch.5 What time is it?6 Be quick,Mike.7 OK.Let us go.1 8/9 4/9 2/9 ( )1/18( ) ( )2 10/11 8/11 6/11 ( )2/11 ( )
问题描述：
6A英语排序
1 I want some bananas.How much are they?
2 TOW kilo,please.
3 What can I do for you?
4 OK.Is that all?
5 Yes.Thank you.
6 Two yuan a kilo.
7 You are welcome.
1 It is late.Mike and I are on duty today.
2 I am coming.
3 It is a quarter to twelve.
4 It is time for lunch.
5 What time is it?
6 Be quick,Mike.
7 OK.Let us go.
1 8/9 4/9 2/9 ( )1/18( ) ( )
2 10/11 8/11 6/11 ( )2/11 ( )
答
3 1 6 2 4 5 7
1 5 3 4 7 6 2
8/9 4/9 2/9 1/9 1/18 1/36（公比是1/2）
10/11 8/11 6/11 4/11 2/11 0 （公差是2/11）
答
3 1 6 2 4 5 7
5 3 4 1 6 2 7
1/9 1/36 1/72
4/11 0