2017年湖北自考英語（二）真題練習(xí)（25）

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>>>2017年湖北自考英語（二）真題練習(xí)【匯總】

[填句補文]“Geochemists just want an intuitive sense of what‘s going on with the elements，” says Albert Galy from the University of Cambridge ________.

A、An earth scientist has rejigged the periodic table(元素周期表)to make chemistry simpler to teach to students.

B、The traditional periodic table was well drawn.

C、“I imagine contour lines would be good for undergraduates.”

D、But he has added contour lines to charge density， helping to explain which ions react with which.

正確答案：C

答案解析：這一段是劍橋大學(xué)的Albert Galy的原話，我們可以從引導(dǎo)整個關(guān)鍵點得出答案。即：“地學(xué)化學(xué)家們只想通過直覺判斷元素的活動。我想等高線對學(xué)生們有好處”。

2、

單選題

[填句補文]Rough estimates in the past have predicted similarly disappointing results. ________ Says Sallie Chishol， an environmental engineer from the Massachusetts Institute of Technology. “But the take-home message is the same. Ocean fertilization is not the answer to global warming.”

A、“These are newer and better models，”

B、Its opponents argue， however， that it will stop global warming.

C、Adding iron to patches of ocean can make plankton bloom temporarily.

D、As plankton die and settle on the ocean floor， their carbon is supposedly locked up in the seabed.

正確答案：A

答案解析：這個問題可以根據(jù)引號來作答，因為空格后面有“says”這個詞，它預(yù)示著所填入的句子應(yīng)該是帶引號的。A的意思是：這些是比較新的也是比較好的模型。