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16．I missed the bus this morning，and this waswhy I was absent from the meeting．

分析 今天早上我錯過了公共汽車，這就是我缺席會議的原因．

解答 why考查表語從句．分析句子成分可知，系動詞was后的句子是表語從句，根據句意可知此處意為"是…的原因"，故填why．

點評 表語從句屬于名詞性從句中的一種，也是學生們需要掌握的一種基本的英語句型，引導名詞性從句的連接詞選擇是考試的重點，學會分析從句的句子成分是解決名詞性從句的解題關鍵．

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6．The New York Times states that cheerleading is the fastest growing girls'sport，yet more than half of Americans do not believe it is a sport．In addition，they fail to distinguish between sideline cheerleaders and professional ones．Sideline cheerleaders'main goal is to entertain the crowd and lead them with team cheers，which should not be considered a sport．On the other hand，professional cheerleaders aim to compete．
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36．A．counted onB．resulted inC．touched onD．taken in
37．A．associatedB．linkedC．comparedD．matched
38．A．parentsB．adolescentsC．psychologistsD．youths
39．A．assistanceB．protectionC．involvementD．preference
40．A．differencesB．similaritiesC．choicesD．relations
41．A．slightlyB．passivelyC．highlyD．fairly
42．A．in case ofB．in spite ofC．in view ofD．in fear of
43．A．equalB．safeC．longD．short
44．A．faultB．turnC．jobD．attitude
45．A．whenB．howC．whyD．what
46．A．confusedB．disappointedC．amazedD．satisfied
47．A．howeverB．stillC．yetD．thus
48．A．unreasonableB．changeableC．understandableD．avoidable
49．A．confirmedB．convincedC．realizedD．reflected
50．A．decidesB．lowersC．helpsD．stimulates
51．A．appearanceB．performanceC．establishmentD．development
52．A．valueB．devoteC．fillD．save
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54．A．homeB．schoolC．careerD．profession
55．A．startB．ignoreC．considerD．stop．

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