1 . 听下面一段较长对话，回答以下小题。
1. What happened to the man’s bike?

A．It was hit by a car.

B．It was hit by a truck.

C．It broke down on the street.

2. How was the bike after the accident?

A．There was nothing wrong with it.

B．It was completely damaged except for the wheels.

C．The wheels were both damaged.

4 . 听下面一段较长对话，回答以下小题。
1. What happened when the man was climbing the mountain?

A．He got trapped in a cave.

B．He got lost in bad weather.

C．He lost his equipment and food.

2. What caused the loss of the man’s legs?

A．Low temperature.

B．A bad fall on the mountain.

C．An unsuccessful operation.

3. What did the man decide to do after losing his legs?

A．Design new climbing shoes.

B．Set up a club for the disabled.

C．Use technology to fight his disability.

4. What will the man speaker probably do later then?

A．He will be physically disabled.

B．He will go mountain climbing again.

C．He will wear a pair of climbing shoes.

5 . 听下面一段较长对话，回答以下小题。
1. What happened to the woman?

A．She couldn’t cross a busy street.

B．She got into a moving taxi.

C．She got hurt by a taxi.

2. Where are the two speakers?

A．In the hospital.

B．In the street.

C．In a police station.

7 . What does the man suggest the woman do?

A．Consult a repair shop.

B．Purchase another car.

C．Fix the car herself.

10 . Experienced climbers of Mount Qomolangma are wondering if new proposed rules will solve the root causes of various deadly accident on the world’s tallest mountain. The proposals, if approved by the government of Nepal, would add steps to the permitting process for mountaineers as well as limitation to tourism companies to prevent the disaster in last May happening again.

Traditionally, Nepal has given climbing permits to anyone prepared to pay a fee of $11, 000. In 2019, the government approved a record high of 381 permits. With essential Sherpas and guides added, more than 800 people were trying to reach the peak during the short weather window. The overcrowding led to deadly delays in what is known as the “death zone”, the area above 8, 000 meters, and the death of eleven climbers eventually, many of them dying in late May after they were stuck there. It also raised suspicions that guide companies were urging inexperienced or incompetent mountaineers to attempt the climb.

To reduce the potential risks, among the suggested changes is a rule for those who want to climb the Mount to have a qualified doctor prepare a report on their medical history and general health. Another is that climbers provide evidence they have climbed another tall mountain in Nepal. They will also need to be accompanied by a trained Nepalese guide.

American mountaineer Ed Viesturs said the proposed changes will likely limit the amount of climbers able to plan journeys up the Mount, yet will not do enough to stop the “group think” mentality that led to the traffic jam in late May. He said climb leaders at base camp also needed to consider how to fix the problem. “I know several climbers who waited until later and had the mountain almost to themselves,” Viesturs said of the 2019 climbing season. “We really need to answer why so many people are there on the same day? How can you control it?”

What is paragraph 3 mainly about?

A．New requirements for the climbers.

B．The procedure for getting a permit.

C．Importance of applying the proposals.

D．Qualifications of the applicants.