公共英语考试

【单选题】{{I}}Questions 17—20 are based on the following passage you have just hearD、You have 20 seconds to read Questions 17—20.{{/I}} What has happened since the end of the IceAge
A、Many species have developed a habit of migration.
B．Many species have become less sensitive to climate.
C．Many new species have come into existence.
D．Many species have moved further north.

网考网参考答案：D
网考网解析：
[精解] 出题点在文章开头表强调的部分。许多物种开始北迁。“Since the Ice Age ended ten thousand years ago and warmer temperatures returned to the northern latitudes，many species have migrated north．”。答案选D。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>