用所给单词的适当形式填空。

1.My mother always ________ (cook) meat for me.

2.He is ________ (read) a book in the living room now.

3.Let's________ (make) a big cake.

4.I always________ (wash) dishes for my mother.

5.He wants to be a ________ (drive) in the future.

消费密码判断起点值维护交易可修改准贷记卡消费时需要验证密码的起始金额。消费密码起点值初始为0，输入的金额需为（）的整数倍。

A、10

B、100

C、1000

D、10000