相关试卷
-
1、 The (生态系统服务) provided by bees include pollination and food production.
-
2、 Scientists use DNA testing to identify (非法的) wildlife products.
-
3、 The (栖息地破碎化) due to road construction endangers many forest species.
-
4、 The (迁徙) of monarch butterflies spans thousands of kilometers each year.
-
5、 The concept of wildlife c involves balancing human needs with ecological protection.
-
6、 The Chinese government has established strict laws to combat i wildlife trade.
-
7、 Climate change is causing the m of Arctic ice, threatening polar bear habitats.
-
8、 The v of the Amur leopard is estimated to be fewer than 100 in the wild.
-
9、 Conservationists are working to r degraded habitats for giant pandas.
-
10、 The i of invasive species often disrupts the local ecosystem balance.
-
11、 So severe ____ the pollution that many species are struggling to survive.A、is B、are C、was D、were
-
12、 The documentary, ____ by a renowned filmmaker, reveals the plight of endangered species.A、producing B、produced C、to produce D、having produced
-
13、 If we ____ more resources to wildlife protection ten years ago, the situation would be better now.A、invest B、invested C、had invested D、would invest
-
14、 The polar bear, ____ survival depends on sea ice, is facing an uncertain future.A、who B、whom C、whose D、which
-
15、 Not until the habitat loss crisis worsened ____ the government take strict protective measures.A、did B、does C、has D、had
-
16、 The conference on wildlife conservation, ____ last month, highlighted the need for international cooperation.A、holding B、held C、to hold D、having held
-
17、 ____ by human activities, the coral reefs are bleaching at an alarming rate.A、Affected B、Affecting C、To affect D、Having affected
-
18、 It is imperative that we ____ immediate action to combat the illegal wildlife trade.A、take B、took C、will take D、have taken
-
19、 The research team, ____ main focus is on endangered primates, has discovered a new species.A、which B、whose C、that D、whom
-
20、 Had the government not implemented strict anti-poaching laws, the rhino population ____ extinct by now.A、would go B、would have gone C、went D、had gone