John is clever.but he sometimes makes some careless mistakes．( )A．in spite ofB．on the other handC．so long asD．on the whole 题目和参考答案——青夏教育精英家教网—

16．John is clever，but _______ he sometimes makes some careless mistakes．（　　）

	A．	in spite of		B．	on the other hand
	C．	so long as		D．	on the whole

分析 John聪明，但是另一方面他有时会犯一些粗心的错误．

解答答案是B．本题主要考查介词短语辨析．in spite of 尽管，不管，表示让步；on the other hand从另一方面来讲，往往前后表示不同甚至相反的方面；so long as 只要，表示条件；on the whole从总体上；根据句意，空格前后讲到不同的方面：一方面聪明，另一方面会犯错误，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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