阅读图表，从每题所给的ABC三个选项中，选出最佳答案回答问题或完成句子。

1. What lime is shown on this clock?

A. Five to eight.

B. Five past eight.

C. Eleven past eight.

2. If you can't find your wallet, you should ______.

A. tell your parents

B. ask Jack about

C. ask Ms. Chang about it

3. If you want to work for Shaoyang TV-News, you can _______.

A. write a letter

B. make a call

C. send an e-mail

4. What docs this sign mean?

A. Please don't make any noise

B. This is NO.1

C. I'm thirsty

5. Look at the front wall please. ______ means that this way is for a disabled person to go through.

           A                          B                           C

一般应用于门站及调压站的设备应满足在—20℃至60℃正常工作，若操作温度超出此范围，应做特别的设计考虑（）

A.—20、60

B.—20、70

C.—10、60

D.—10、70