问题
选择题
| Seen from ___, the earth appears to be a big blue ball. |
[ ] |
| A. the space B. space C. a space D. this space |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| Seen from ___, the earth appears to be a big blue ball. |
[ ] |
| A. the space B. space C. a space D. this space |
答案：B