问题
选择题
| Australia ________ to have been connected to South America millions of years ago. |
A. is believed B. believes C. believed D. is believing |
答案
答案：A
搜题请搜索小程序“爱下问搜题”
| Australia ________ to have been connected to South America millions of years ago. |
A. is believed B. believes C. believed D. is believing |
答案：A