问题
选择题
| —What is this? —______. |
A. These are books B. It's a book C. They are pens D. That aren't pens |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| —What is this? —______. |
A. These are books B. It's a book C. They are pens D. That aren't pens |
答案：B