During _________ 3-day conference, global warming became _________ major concern of all the representatives.
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推荐题目
If you want to make _____ life for yourself, you have to be prepared to face _____ great many unexpected difficulties.
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Experts think that _________ recently discovered painting may be_________ Picasso.
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（安徽安庆2009教学质量监测）In preparation for the launching of Shenzhou VII, 4、scientists need knowledge of weather changes.
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The viewers will have _____ second chance to watch Voice of China on _____ Channel 4 tonight.
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—Why are you looking at me in _____ surprised expression?─ Don’t you think _____ question you asked is surprising?
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