题目内容
5．The electric car helps save energy．________，it is friendly to the environment．（ ）| A． | In return | B． | In addition | C． | In turn | D． | In charge |
分析 电动汽车有助于节约能源．而且，环保．
解答 答案是B．本题主要考查介词短语辨析． in return 作为回报；in addition 此外，而且；in turn依次，轮流；反过来；in charge负责；根据句意，用in addition表示"此外，而且"补充说明电动汽车的好处，所以答案选择B．
点评 本题考查介词短语的语义辨析，考生在平时的学习中应注意积累相应的短语和词汇，并牢记其意思．在做题时，将短语的意思和题干相结合，从语法、句子结构尤其是句意上去判断，句意通顺，符合逻辑，即正确答案．
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