问题
判断题
常用的游离组织瓣供体有前臂、腓骨、髂骨等。
答案
参考答案：对
搜题请搜索小程序“爱下问搜题”
常用的游离组织瓣供体有前臂、腓骨、髂骨等。
参考答案：对
| 从方框中选择正确的句子补全对话。 | |
W: I have been to my hometown in the countryside. K: Great. 2 . W: The trip is great, but I didn't feel very happy. K: 3 . W: I saw many unpleasant things. K: 4 . W: Oh, first is the water pollution. I couldn't find my clean rivers or ponds. K: 5 . W: I can see white pollution everywhere. |