4. He        of their attitude towards his appeal.(aware)

他好像沒有意識到大家對他的呼吁態(tài)度冷淡。

4. doesn't seem / seems not to be / become aware of coldness

題目來源：高中英語丟分題每周一練高二下 > Unit 3 Under the sea

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我領(lǐng)悟了書中大部分要點(diǎn)。

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位于市中心的飯店更方便些，但那些飯店可能是充滿噪聲的。

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他感覺一個女孩晚上在外太晚很危險(xiǎn)，因此他不會讓他女兒太晚回家。

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 Researchers from the University of Haifa-Oranim have managed to make out the "self-irri-gating" mechanism (構(gòu)造) of the desert rhubarb,which enables it to harvest 16 times the amount of water than otherwise expected for a plant in the Negev Desert. This is the first example of a selfirrigating plant worldwide.

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(   ) 1. What is the best title for this passage?

   A. How Plants' "Selfirrigating" Mechanism Works

   B. How Plants Growing in the Desert Survive

   C. A Desert Plant Growing in the Negev Desert

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   B. The desert rhubarb causes Israel's Negev Desert drier.

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 After a boy had unwrapped his gifts on Christmas morning,his mother asked him which present he wanted to donate.

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 As the summer time approaches,more and more commercials and advertisements can be seen on the mass media encouraging students to join English study tours abroad. The purpose of these tours is to provide students with an opportunity to learn English in a native speaking environment and use English in real situations. Parents always believe that their children will automatically speak good English after attending these study tours. However,for me,as an English major and former participant of many English study tours,I find these summer tours ineffective.

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總統(tǒng)說，他們的犧牲絕不會是徒勞的，而捍衛(wèi)自由的事業(yè)也永遠(yuǎn)不會停止。

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