GMAT最新2016版OG句子改错(语法)新增题目
来源: | 作者:passion | 发布时间: 2016-05-19 | 78973 次浏览 | 分享到:

 

66. Covering 71 percent pf Earth’s surface ,the oceans play an essential role in maintaining the conditions for human  existence on land, moderating temperature by the absorption of heat and carbon dioxide,and giving pre water back to the atmosphere through.

 

A Covering 71 percent pf Earth’s surface ,the oceans play an essential role in maintaining the conditions for human  existence on land, moderating

B.Covering 71 percent of Earth’s Earth’s surface and playing an essential role in maintaining the conditions for human existence on land, the oceans moderate

C. The oceans cover 71 percent of Earth’s surface and play an essential role in maintaining conditions for human existence on land, and by moderating

D. The oceans cover 71 percent of Earth’s surface, play an essential role in mandating the conditions for human existence on ;and, and moderate

E. The oceans cover 71 percent of Earth’s surface, playing an essential role in maintaining the conditions for human existence on land, and they moderate


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