has been explored by 15 spacecraft? has a weak magnetic field?

admin2009-06-24 27

问题 ______has been explored by 15 spacecraft?
______has a weak magnetic field?

选项 A、
B、
C、

答案C

解析

转载请注明原文地址:https://kaotiyun.com/show/IgTd777K

公共英语五级笔试

相关试题推荐

随机试题

最新回复(0)