题目内容
7．Many people kill elephants for their ivory，so they are __________．（ ）| A． | in danger | B． | out of danger | C． | at danger | D． | for danger |
分析 很多人杀死大象为了获取象牙，所以他们处在危险之中．
解答 答案：A
根据题干Many people kill elephants for their ivory很多人杀死大象为了获取象牙，由此可知大象是处在危险中的，A．处在危险中 B．脱离危险，C．（铁路上的信号旗或信号装置）指在危险的位置上 D．搭配不正确，A符合题意，故选A．
点评 熟悉常见介词短语的基本意思，结合句意，给出正确答案．
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