發(fā)布時間： 2016年03月21日

理工類-補全短文（3月14日）_職稱英語網(wǎng)校

補全短文

“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】這一段是劍橋大學的Albert Galy的原話，我們可以從引導整個關鍵點得出答案。即：“地學化學家們只想通過直覺判斷元素的活動。我想等高線對學生們有好處”。