内容正文:
题组训练2
Ⅰ.阅读
A
Oceans hold a lot of mystery, even for people who study them. But it’s no mystery why they’re in trouble. We’ve been using them to hide our waste—such as pouring oil, plastic, and poisonous chemicals into them for decades. We’ve over exploited (剥削) many fish stocks to levels so low that they can no longer be harvested.
Oceans are also a primary source of protein for millions of people worldwide. If we want to continue to enjoy what oceans provide, we need to do everything we can to protect them and the life they support. We should ensure the seafood we eat is sustainable.
Of course, not everyone is lucky enough to be able to catch their own fish, which means having sustainable options at the store is critical. As public and
companies’ awareness about the risks caused by overfishing and uncontrolled sea farming expansion have grown, food tradesmen in Canada have developed sustainable seafood policies and commitments.
Seafood Progress, an online resource, is designed to help provide rewards to tradesmen and information to seafood lovers. It makes it easier for consumers in Canada to find out tradesmen’s policies on sourcing sustainable seafood, whether they’re sticking to those policies and how they’re performing compared to their peers.
But tradesmen must do more to ensure their seafood products are environmentally sustainable and socially responsible. This means expanding the scope of their commitments to cover all seafood products they sell, in all their stores. It also requires continuing to work with suppliers and producers to improve practices and make sure the sustainable seafood supply meets consumer demand.
It’s no mystery that if we want to continue to eat fish, we must do it responsibly.Seafood Progress has invited seafood tradesmen, suppliers and consumers to join in pushing to this goal.
1.What’s the cause of oceans’ being in trouble according to Paragraph 1?
A.The ever-changing of the global climate.
B.The mystery that people haven’t studi