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

admin2013-04-25  45

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

选项 A、that of water
B、of water
C、than that of water
D、water

答案A

解析
转载请注明原文地址:https://kaotiyun.com/show/FSyO777K
0

随机试题
最新回复(0)