国际顶尖MBA申请交流平台--TOPWAY MBA

标题: 03-08-12 [打印本页]

作者: justfox 时间: 2005-10-14 14:46 标题: 03-08-12

At its center, the sun has a density of over a hundred times ____ and a temperature of 10 to 20 million degrees centigrade.

a. that of water

b. of water

c. than that of water

d. water

the choice is A, but why not C??

thanks a lot!

作者: woodruff1 时间: 2005-11-12 22:07

ding !!!!

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