买5个练习本和2支笔共花了23.9元，已知一支笔是3.2元，则每个练_爱下问搜题

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问题填空题

买5个练习本和2支笔共花了23.9元，已知一支笔是3.2元，则每个练习本是（）元．

答案

3.5

阅读理解

阅读下列材料，从A、B、C、D四个选项中选出最佳答案。

The recipe for " A"	The recipe for " B "
First, peel three bananas and cut them up.	First, put butter on a slice of bread.
Next, peel one watermelon and cut it up.	Next, cut up one tomato and put the tomato on the bread.
Next, cut up two apples.	Then, add two slices of turkey(火鸡).
Then, add two teaspoons of honey. Finally, mix them up.	Finally, put another slice of bread on top.

1. According to the passage, how many kinds of ingredients do we need to make "A"?

A. Two
B. Three
C. Four
D. Five

2. What is "A"?

A. A chicken sandwich.
B. A milk shake.
C. A fruit salad.
D. A turkey sandwich.

3. According to the passage, we need _______ to make a turkey sandwich.

A. bananas
B. a watermelon
C. apples
D. a tomato

判断题

纳税人采取预收款方式销售不动产的，其营业税纳税义务发生时间为收齐全部款项的当天。