怀疑寰枢关节半脱位常用的体位是
A.颈椎正位
B.颈椎过伸位
C.颈椎过屈位
D.颈椎双斜位
E.张大口正位片
参考答案:E
解析:颈椎张口正位,能充分显示第1、2颈椎及寰枢关节
Fill in the blanks with the right forms of the given words. 用所给单词的适当形式填空。
1. A rabbit (have) four feet.
2. The Chinese team (win) the game last week.
3. Mr Smith is (sit) in a chair.
4. I know some famous Chinese (story).
5. What's (happen) when you arrive home?
6. Danny (fall) from a tree yesterday.
7. There (be) some milk, some apples in the kitchen.
8. My bag is (big) than your bag.
9. I want to call (me) family in China.
10. Mrs Smith has (make) noodles for you.
12.3米,45.6米,78.9米,98.7米,65.4米及32.1米的总和是多少 ( )
A.333
B.323
C.333.3
D.332.3