根据句意和首字母提示填入所缺单词。

1.  Mr Wang teaches us b_____ at school.

2.  Our teacher is very s_____ with us.

3.  I'm really b_____ today.

4.  —What's your mother's favorite d_____?

     —It's Sunday.

5.  S_____ is the last day of a week.

6.  He is r_____ busy today.

7.  T_____is the fifth day of a week.

8.  W_____ is after Tuesday.

9.  We are t_____ after four classes.

10. Are there a_____ pictures on the wall?

高速公路电子收费系统（ETC）涉及了无线电通信、计算机、自动控制等多个知识领域。车辆在高速路出口驶入ETC车道时，系统对车辆身份进行识别，并从车辆IC卡中扣除相应通行费后，电动栏杆自动抬起，车辆即可通行。下列说法不正确的是（）

A.该系统体现了技术的综合性

B.该系统收费过程没有利用数据库技术

C.该系统收费使用“电子货币”

D.电动栏杆控制系统为ETC的子系统