A). Listen to the recording and fill in the missing blanks. Write ONE WORD OR A NUMBER for each answer.
(1)_____ of most animal (2)______ worldwide are going down. For example, in the (3)_____, there were about (4)________ African (5)______. Today there are only about (6)______. In the 1970s, there were about 200,000 African (7)______. Today, there are fewer than (8)______. But there is some good (9)______. For example, in the 1970s, there were only about (10)______ bald (11)_____. Today, there are more than 50,000. Giant panda (12)______ also look to be increasing, but very (13)______. In the 1970s there were about 1,000 (14)______ in the wild, today (15)______ think there are about (16)______. Animals worldwide are in (17)______ for several (18)______. First, people poison them because they want to kill them. This happens with lions, for example. Also, many (19)_____ who grow food use pesticides to kill (20)______. Some animals eat these (21)_____ and die, too. This happened with bald eagles until farmers stopped using the dangerous pesticide called DDT.
（42.0分）
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