Evidence has been found through years of study _____ children’s early sleeping p

Evidence has been found through years of study _____ children’s early sleeping p

题型:不详难度:来源:
Evidence has been found through years of study _____ children’s early sleeping problems are likely to continue when they grow up.
A.whyB.howC.thatD.whether

答案
C
解析

试题分析:通过分析句子结构,可知这个句子中包含一个同位语从句,且引导词在同位语从句中不作任何成分,且没有实际意义,故用that。
点评:在复合句中充当同位语的名词性从句称为同位语从句。解答这类题,首先要确定从句是什么从句,然后依据相应的语法规则答题。同位语从句中引导词的确定,要看它在同位语语从句中作什么成分,有没有什么实际意义。
举一反三
These examples, once ___ to his article, will make it sound more reasonable and acceptable.
A.addB.to addC.addingD.added

题型:不详难度:| 查看答案
--- Who should be responsible for the accident?
--- The boss, not the workers. They just carried out the order _______.
A.as toldB.as are toldC.as tellingD.as they told

题型:不详难度:| 查看答案
______ around the Water Cube , we were taken to see the Bird’s Nest for the 2008 Olympic Games.
A.Having shownB.To be shownC.Having been shownD.To show

题型:不详难度:| 查看答案
______ well, you need to have a good sense of balance.
A.DancedB.To danceC.DanceD.Dancing

题型:不详难度:| 查看答案
The man put out the cigarette when _______ that smoking was not allowed on the train.
A.remindingB.remindedC.to remindD.being reminded

题型:不详难度:| 查看答案
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