模锻件按其形状可分为______和______两大类。
参考答案:盘类零件 长轴类零件
用括号中所给动词的适当形式填空,完成句子。
1. You ____(get) the book in a few days.
2. I didn't find my backpack. Who____ (take) it?
3. We ____ (be) in Harbin last week and ____ (have) a great time there.
4. Listen! Susan ____ (sing) in the next room.
5. —When ____ you ____(buy) the house?
—In 2008.
6. —____ you ____ (watch) TV now?
—No, I'm doing my homework.
尺骨上1/3骨折合并桡骨小头脱位()
A.孟氏骨折
B.盖氏骨折
C.Colles骨折
D.Smith骨折
E.Barton骨折