题目内容
6.You may easily lose your way in the rainforest ______ you don't have a map or a guide.( )| A. | until | B. | unless | C. | if |
分析 如果你没有地图或向导的话,你很容易在雨林中迷路.
解答 答案:C.until意思是"直到";unless意思是"除非,如果不",相当于if…not…;if意思是"如果"引导条件状语从句.根据"you don't have a map or a guide"以及"You may easily lose your way in the rainforest"可知如果没有地图或向导的话,很容易迷路,所以要用if来填空,故选C.
点评 首先要掌握这几个连词的意思以及用法,然后结合具体的题目,就可以确定正确答案.
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