单选题：根据听到的内容：{MP3:http://wximg.233.com/attached/media/20151201/20

题目内容：
根据听到的内容：{MP3:http://wximg.233.com/attached/media/20151201/20151201104032_3223.mp3}
回答题
第1题 A．The floor is slick.
B．The staircase is steep.
C．The passage is narrow.
D．The tread is unsteady.

参考答案：
答案解析：

The whole passage centers on__________.

The whole passage centers on__________.A．choosing a career according to what one

分类：公共英语四级  题型：单选题
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Questions 18 -21 are based on the following dialogue．What i

Questions 18 -21 are based on the following dialogue．What is the first word th

分类：公共英语四级  题型：单选题
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__________ means reading quickly to get the gist, i.e. the m

__________ means reading quickly to get the gist, i.e. the main idea of the text

分类：公共英语四级  题型：单选题
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uses the same gas/electric system as the Prius and Highlande

uses the same gas/electric system as the Prius and Highlander Hybrid SUV? 75.___

分类：公共英语四级  题型：单选题
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