Mary: The central Hotel, please. I have to be there by 6:00.

Taxi Driver: No problem. Now the traffic isn’t too heavy.

Mary: Good.

Taxi Driver: Is this your first trip here?

Mary: Yes.

Taxi Driver: You haven’t seen the sights (风景) yet, have you?

Mary: No.

Taxi Driver: Why don’t you visit the Great Wall first?

Mary: That’s a good idea. I will go there tomorrow.

Taxi Driver: Here we are. That’s seventeen yuan.

Mary: Thanks a lot. Here’s twenty yuan. Keep the change (零钱).

1.When does Mary have to get to the central Hotel?

A By 6:00.

B By 5:30.

C By 5:00.

D By 4:30.

解析：选A。A细节理解题。根据“I have to be there by 6:00.”可知，她必须在6点钟赶到中央旅馆。故选A。

2.This is Mary’s _________ time here.

A fourth

B third

C second

D first

解析：选D。D细节理解题。根据“Taxi Driver: Is this your first trip here? Mary: Yes. ”可知，这是玛丽第一次来这里。故选D。

3.Will Mary visit the Great Wall?

A No, she won’t.

B Yes, she will.

C No, she doesn’t.

D Yes, she does.

解析：选B。B细节理解题。根据“Taxi Driver: Why don’t you visit the Great Wall first? Mary: That’s a good idea. I will go there tomorrow.”可知，玛丽认为先去长城玩很棒，明天去爬长城。故选B。

4.Mary should get back the change of _________ yuan.

A 20

B 17

C 7

D 3

解析：选D。D数字计算题。根据“That’s seventeen yuan.”和“Here’s twenty yuan.”可知，车费17元，玛丽付了20元，应该找零3元。故选D。

5.In which city is Mary now?

A Shanghai.

B Guangzhou.

C Chengdu.

D Beijing.

解析：选D。D推理判断题。根据本文中提到“the Great Wall”（长城）可知，玛丽现在在北京。故选D。