单选题 Which of the following statements is NOT the result if we continue the state of play?
A、More diseases will emerge.
B、More natural resources will disappear.
C、Healthcare services would improve in poor areas.
D、There will be more threats to human health into the food chain.
单选题 What has the Ringling Brothers and Barnum & Bailey Circus decided to do?
A、To debate on the use of elephants.
B、To campaign against the use of elephants.
C、To pop the champagne corks and rejoice.
D、To stop using performing elephants.
单选题 What has China done to reduce ivory trade?
A、It has effectively controlled the price of ivory.
B、It has cracked down on smugglers and joined in destroying illegal ivory stockpiles.
C、It has attended the summit aimed at curbing illegal wildlife trade.
D、It has completely banned ivory trade.
单选题 What makes it easier for diseases to infect humans?
A、That the landscapes have become "vastly more complicated".
B、That some diseases have mutated.
C、That about 70 percent of the new diseases come from animals.
D、That the population and food-supply chains grow.
单选题 How many Siberian tigers are left in the wild?
A、About 400.
B、About 500.
C、About 600.
D、About 700.
单选题 According to the experts, how to curb illegal ivory trade effectively?
A、Reduce the demand and destroy the existing stockpiles.
B、Destroy the existing stockpiles and make the ivory more expensive.
C、Protest against the practice and call for a ban.
D、Set up conservation zones.
单选题 What can we learn about ivory trade from the news item?
A、France is the biggest buyer of ivory.
B、People think the 1989 ban invalid.
C、Cross-border smuggling of ivory still continues.
D、It is hard to estimate how many elephants are killed.
单选题 What did the President to the Circus’s parent company say to the media?
A、He admitted that the Circus owned 43 elephants.
B、He said that the last 13 elephants would be retired to the conservation centre by 2018.
C、He said that he was telling the truth.
D、He admitted that elephants were treated badly.
2026-07-04
共204道
