The city park will be cleaner ___________ people stop dropping litter here and t
题型:不详难度:来源:
The city park will be cleaner ___________ people stop dropping litter here and there. A.while | B.if | C.unless | D.before |
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答案
B |
解析
试题分析:while然而,当……时;if是否,如果;unless除非;before 在……之前。句意:如果人们停止到处扔垃圾,这个城市公园将会变得更加清洁。结合语境可知选B。 点评:连词在句子中主要起联系上下文的作用,他们之间的区别就是表示逻辑关系的不同,所以在解题时先要理解上下文含义,然后根据上下文逻辑关系选择合适的连词。连词的用法都比较多,语义之间还有交叉,熟记其基本应用规则,了解其区别,注意固定搭配对象,是做好此类题型的关键。 |
举一反三
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