1听音作答
- A. He wanted to buy a home.
- B. He suffered from a shock.
- C. He lost a huge sum of money.
- D. He did an unusual good deed.
答案D
解析服务员拾到近424000美元的支票后寻找失主并归还，D概括为不同寻常的善举。A买新房的是失主，C丢巨款的也不是服务员；B…
2听音作答
- A. Invite the waiter to a fancy dinner.
- B. Tell her story to the Daily News.
- C. Give some money to the waiter.
- D. Pay the waiter's school tuition.
答案C
解析根据新闻报道，当顾客拿回她的支票时，她试图给服务员一些钱，但他礼貌地拒绝了。因此正确答案是C。选项A、B和D在对话中未提…
3听音作答
- A. Whether or not to move to the state's mainland.
- B. How to keep the village from sinking into the sea.
- C. Where to get the funds for rebuilding their village.
- D. What to do about the rising level of the seawater.
答案A
解析根据新闻报道，阿拉斯加州的Mariff村投票决定是否迁移到该州的大陆上，因此正确答案是A。选项B、C和D在对话中未提及。
4听音作答
- A. It takes too long a time.
- B. It costs too much money.
- C. It has to wait for the state's final approval.
- D. It faces strong opposition from many villagers.
答案B
解析根据新闻报道，Mariff委员会秘书Donna Barr表示，搬迁在财务上对社区来说成本很高，15年前估计成本为1.8亿…
5听音作答
- A. To investigate whether people are grateful for help.
- B. To see whether people hold doors open for strangers.
- C. To explore ways of inducing gratitude in people.
- D. To find out how people express gratitude.
答案A
解析首句 says wanted to find out if people were thankful for someo…
6听音作答
- A. They induced strangers to talk with them.
- B. They helped 15 to 20 people in a bad mood.
- C. They held doors open for people at various places.
- D. They interviewed people who didn't say thank you.
答案C
解析团队去不同场所为人们扶门，选 C。原文15–20人是每次每个地点的受助人数，并非明确统计为心情不好的人，排除B；有人主动…
7听音作答
- A. People can be educated to be grateful.
- B. Most people express gratitude for help.
- C. Most people have bad days now and then.
- D. People are ungrateful when in a bad mood.
答案B
解析实验显示100人中99人表示感谢，说明大多数人对帮助心存感激，选 B。原文猜测其中一些人当日心情不好，但未推出大多数人常…
8听音作答
- A. To order a solar panel installation.
- B. To report a serious leak in his roof.
- C. To enquire about solar panel installations.
- D. To complain about the faulty solar panels.
答案C
解析根据对话内容，男士打电话给女士是为了询问太阳能板安装的事宜，因此正确答案是C。选项A、B和D在对话中未提及。
9听音作答
- A. He plans to install solar panels.
- B. He owns a four-bedroom house.
- C. He saves $ 300 a year.
- D. He has a large family.
答案D
解析题目问从对话中了解到男士邻居的什么情况。男士在描述邻居时明确说 "I'm not sure how many panel…
10听音作答
- A. The service of the solar panel company.
- B. The cost of a solar panel installation.
- C. The maintenance of the solar panels.
- D. The quality of the solar panels.
答案B
解析根据对话内容，男士询问了安装太阳能板的成本，表示这是他主要关心的问题，因此正确答案是B。选项A、C和D在对话中未提及。
11听音作答
- A. One year and a half.
- B. Less than four years.
- C. Roughly six years.
- D. About five years.
答案D
解析根据对话内容，一个典型的家庭大约需要五年时间才能收回最初的投资，因此正确答案是D。选项A、B和C在对话中未提及。
12听音作答
- A. At a travel agency.
- B. At an Australian airport.
- C. At an airline transfer service.
- D. At a local transportation authority.
答案A
解析根据对话内容，女士正在询问有关澳大利亚度假的事宜，因此可以推断对话发生在旅行社，正确答案是A。选项B、C和D在对话中未提…
13听音作答
- A. She would be able to visit more scenic spots.
- B. She wanted to save as much money as possible.
- C. She would like to have everything taken care of.
- D. She wanted to spend more time with her family.
答案C
解析根据对话内容，女士对全包假期感兴趣，因为这样一切都可以被照顾到，因此正确答案是C。选项A、B和D在对话中未提及。
14听音作答
- A. Four days.
- B. Five days.
- C. One week.
- D. Two weeks.
答案D
解析根据对话内容，女士想要在圣诞节期间去澳大利亚度假两周，因此正确答案是D。选项A、B和C在对话中未提及。
15听音作答
- A. Choosing some activities herself.
- B. Spending Christmas with Australians.
- C. Driving along the Great Ocean Road.
- D. Learning more about wine making.
答案A
解析女士在结尾说 It's good we can choose some activities ourselves，喜欢能…
16听音作答
- A. Bring their own bags when shopping.
- B. Use public transport when traveling.
- C. Dispose of their trash properly.
- D. Pay a green tax upon arrival.
答案D
解析根据文章内容，巴厘岛的游客将面临每人14美元的绿色税，因此正确答案是D。选项A、B和C在文章中未提及。
17听音作答
- A. It has not been doing a good job in recycling.
- B. It has witnessed a rise in accidental drowning.
- C. It has not attracted many tourists in recent years.
- D. It has experienced an overall decline in air quality.
答案A
解析根据文章内容，印尼在回收方面做得不好，因此正确答案是A。选项B、C和D在文章中未提及。
18听音作答
- A. To charge a small fee on plastic products in supermarkets.
- B. To ban single-use plastic bags and straws on Bali Island.
- C. To promote the use of paper bags for shopping.
- D. To impose a penalty on anyone caught littering.
答案B
解析根据文章内容，Koster最近宣布的新计划是禁止在巴厘岛使用一次性塑料袋和吸管，因此正确答案是B。选项A、C和D在文章中…
19听音作答
- A. It gives birth to several babies at a time.
- B. It is the least protected mammal species.
- C. Its breeding grounds are now better preserved.
- D. Its population is now showing signs of increase.
答案D
解析根据文章内容，鲸鱼的数量现在显示出增长的迹象，因此正确答案是D。选项A、B和C在文章中未提及。
20听音作答
- A. Global warming.
- B. Polluted seawaters.
- C. Commercial hunting.
- D. Decreasing birthrates.
答案C
解析根据文章内容，商业狩猎是近年来鲸鱼数量下降的原因，因此正确答案是C。选项A、B和D在文章中未提及。
21听音作答
- A. To mate.
- B. To look for food.
- C. To escape hunters.
- D. To seek breeding grounds.
答案B
解析题目问鲸鱼为何在初春前往美国东北海岸。短文明确说 "The whales give birth off the sout…
22听音作答
- A. They prefer to drink low-fat milk.
- B. They think milk is good for health.
- C. They consume less milk these days.
- D. They buy more milk than the British.
答案C
解析根据文章内容，美国人现在消费的牛奶减少了，因此正确答案是C。选项A、B和D在文章中未提及。
23听音作答
- A. It is not as healthy as once thought.
- B. It is not easy to stay fresh for long.
- C. It benefits the elderly more.
- D. It tends to make people fat.
答案A
解析根据文章内容，牛奶现在被认为不如以前健康，因此正确答案是A。选项B、C和D在文章中未提及。
24听音作答
- A. They drink too many pints every day.
- B. They are sensitive to certain minerals.
- C. They lack the necessary proteins to digest it.
- D. They have eaten food incompatible with milk.
答案C
解析根据文章内容，一些人喝牛奶会感到疼痛是因为他们缺乏消化牛奶的必要蛋白质，因此正确答案是C。选项A、B和D在文章中未提及。
25听音作答
- A. It is easier for sick people to digest.
- B. It provides some necessary nutrients.
- C. It is healthier than other animal products.
- D. It supplies the body with enough calories.
答案B
解析根据文章内容，牛奶的好处是它提供了一些必要的营养素，因此正确答案是B。选项A、C和D在文章中未提及。