Which of the following is included in both

看看你的应变能力，用所给单词的适当形式填空。

1.I built one of my rockets _______(I)

2.I ______(lose)one of my books yesterday.

3.Danny has been________(launch) rockets for two years.

4.-How______(much)pens do you have?

   -Four.

《那树》体裁是______，作者是_______，他是_____当代作家。

What did I do in Washington

A．I worked in a drugstore.

B．I worked in a copy room..________

C．I did research about my family.

D．I worked in a library.

某旅行社组织50人的旅游团赴太湖旅游，每人收取旅游费2000元。旅行社实际为每人支付住宿费500元，餐费500元，交通费400元，门票80元。已知旅游业营业税税率为5％。该旅行社此次旅游业务应缴纳的营业税税额为（）元。

A．5000

B．2500

C．1 500

D．1 300

细分受众通常以（）为主要变量。

A.地理

B.人口

C.心理

D.行为