【推荐1】听下面一段独白，回答以下小题。
1. How many factors of car accidents are mentioned?

A．2.

B．3.

C．4.

2. What measure has been taken to reduce car accidents?

A．Improved highway design.

B．Stricter traffic management.

C．Strengthened training for drivers.

3. What remains an important cause of road accidents?

A．Poor traffic control.

B．Some driver-less cars.

C．Drivers' carelessness.

【推荐2】听下面一段独白，回答以下小题。
1. What is the Sandwich Generation?

A．People caught between their parents and children.

B．Someone who makes sandwiches.

C．A kind of fast food.

2. How old are the Chinese people expected to live on average by 2030?

A．77.

B．78.

C．79.

3. Who suffer more in the affected Sandwich Generation?

A．Women.

B．Men.

C．Older parents.

4. What will greatly reduce the burden on the Sandwich Generation according to the speaker?

A．People’s hard work.

B．Parents and children’s help.

C．The government’s financial support.

【推荐3】听下面一段独白，回答以下小题。1.

A．By consuming huge amounts of electricity.

B．By releasing enormous amounts of data.

C．By causing jammed traffic on the Internet.

D．By pushing people to change devices.

2.

A．They have invested in the clouding system.

B．They are switching to the renewable energy.

C．They are building large solar farms.

D．They have stopped using data centers.

3.

A．What it means to go green in our life.

B．How data centers can be made sustainable.

C．Why digital technology is not sustainable.

D．Which personal activities cause digital pollution.

【推荐1】听下面一段独白,回答以下小题。1.

A．The rewards of taking care of living things.

B．The chances to develop new farming technologies.

C．The opportunities to have another source of income.

D．The experience of a harsh and unsettling winter.

2.

A．Mushrooms.

B．Windows.

C．Tomatoes.

D．Growing lights.

3.

A．Because some of its employees came down with Covid-19.

B．Because planting on social medial has gone viral.

C．Because the growing demands for seeds couldn’t be satisfied.

D．Because the rise of indoor gardening had driven up operational costs.