Questions 29 and 30 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions. Now, listen to the news. To monitor the eagles’ health, the State will______. A: remove the bird from the Endangered Species List B: pass the Bald and Golden Eagle Protection Act C: watch over a few dozen nests D: prohibit killing, selling or otherwise harming bald eagles

The passage is chiefly about ______. A: an effort to protect an endangered marine species B: the civilian use of a military detection system C: the exposure of a U. S. Navy top-secret weapon D: a new way to look into the behavior of blue whales

The passage is chiefly about______ . A: an effort to protect an endangered marine species B: the civilian use of a military detection system C: the exposure of a U. S. Navy top-secret weapon D: a new way to look into die behavior of blue whales

What does it mean for polar bears to be made onto the endangered species list（） A: They can be kept away from dangers. B: They can become the center of the attention. C: They can get protection from laws. D: They will not die out in the future.

It can be inferred from the passage that the polar bear population of Hudson Bay ________. A: is one of several polar bear populations B: is unfriendly toward humans C: consumes food voraciously (贪婪地) during the whole year D: is an endangered species