2 . 听下面一段独白，回答以下小题。
1. What is the passage mainly about?

A．A visit to Arab.

B．The business in Arab.

C．The Arabs’ customs.

2. What is an unpleasant behavior for Arabs?

A．Talking business immediately.

B．Having refreshments before talking.

C．Discussing business in front of strangers.

3. What should people do when a meeting is interrupted?

A．Stop talking and leave.

B．Pretend not to hear and goon.

C．Let someone know your displeasure.

4. Why do Arabs rarely say”No”directly?

A．They consider it impolite to a guest.

B．They think it is disrespectful to God.

C．They want to have lots of time to consider.

3 . 听下面一段较长对话，回答以下小题。
1. What are the summers like in Alaska?

A．They are very dark.

B．They are pretty cold.

C．They are quite bright.

2. Where did the man grow up?

A．In Oregon.

B．In California.

C．In Washington.

3. What does the woman think of the winters in Alaska?

A．She doesn’t mind them at all.

B．She thinks they have gotten worse.

C．She couldn’t stand them for very long.

4 . 听下面一段独白，回答以下小题。
1. What is wrong with the lake?

A．Its color is strange.

B．There are not enough fish there.

C．A chemical pollution happened there.

2. What probably caused the trouble?

A．People's action.

B．The weather.

C．Fish.

3. What will listeners probably hear next?

A．Sports news.

B．Update information on the lake.

C．The weather report.

4. What does the report mainly talk about?

A．The pollution of the lake.

B．The colour change of the lake.

C．Warnings to children.

5 . When would the man like to see the Great Wall?

A．In spring.

B．In winter.

C．In autumn.