骨折临时固定的原则是()。
A、夹板长度超过伤部上下两关节
B、包扎时应露出指趾端
C、露出的骨片不要放回伤口内
D、以上都是
参考答案:D
根据中文提示,写出正确的单词。
1. I like a (三角形).
2. Her father is a (医生).
3. These are many (雨伞).
4. It's (下雨的) today.
5. I am going to play the (吉他).
下列程序段的执行结果为 n=0 For i=1 To 3For j=5 To 1 Step-1 n=n+1 Next j,i Print n;j;i
A.12 0 4
B.15 0 4
C.12 3 1
D.15 3 1