(1)发起一场灭蟑螂运动(2)进行一次大规模的调查研究(3)儿童哮喘病发病率明显偏高(4)发现儿童接触蟑螂过多可导致哮喘

(1)发起一场灭蟑螂运动(2)进行一次大规模的调查研究(3)儿童哮喘病发病率明显偏高(4)发现儿童接触蟑螂过多可导致哮喘病(5)专家们向政府提出灭蟑螂建议(

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My Idea of a University Arts FestivalYou are to write in thr

My Idea of a University Arts FestivalYou are to write in three parts:In the firs

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根据下列文字,回答题。It was 1961 and I was in the fifth grade. My mark

根据下列文字,回答题。It was 1961 and I was in the fifth grade. My marks in school were mis

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His remarks were __________ annoy everybody at the meeting.

His remarks were __________ annoy everybody at the meeting.A.so as to B.such as

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__________, Mr. Wells is scarcely in sympathy with the worki

__________, Mr. Wells is scarcely in sympathy with the working class.A.Although

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