【单选题】【消耗次数：1】
松墨天牛传播松材线虫病主要是靠
①
成虫产卵时传播
②
成虫补充营养时传播
③
幼虫侵入树干时传播
④
幼虫化蛹时传播
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相关题目
【单选题】
所谓传播环境主要是指大众媒介传播环境。传播环境涉及两个主要环境因素（）。
①
媒介因素和受众因素
②
媒介因素和广告主因素
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受众因素和广告主因素
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媒介因素和技术因素
随机题目
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Sally: You look great in this red dress! Jennifer: __________
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No, its not. Yours looks better.
②
No, I dont like it very much.
③
I quite agree with you.
④
Thank you. Its my favorite.
【单选题】
Well, goodbye. I____________ our conversation very much.
①
enjoy
②
enlarge
③
enlighten
④
enable
【单选题】
Tom and Mary ___________ each other.
①
keep apart
②
are in love with
③
none other than
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in a whisper
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”This old man was none other than the medical officer what had given Jim the health check.
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正确
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【判断题】
He is getting on in yearsand we shouldnt let him do such heavy work.划线部分应该翻译成“年事已高”
①
正确
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错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”You can learn English well only in this way.
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正确
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错误
【判断题】
Mr. Wang, who was in the chair, said, Comrades! Lets begin our meeting.划线部分应该翻译成“主持会议”
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正确
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错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”Computers are being used more and more extensively in the world today.
①
正确
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错误
【判断题】
答题说明：句子没有语法错误请选择“正确”，有语法错误请选择“错误”In her travels, Mary was deeply impressing with African customs and their lifestyles.
①
正确
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错误
【多选题】
_____________ forget her smile.
①
Never shall I
②
Never I shall
③
I never shall
④
I shall never