问题
单项选择题 A1/A2型题
常用的内固定有（）。
A.螺丝钉固定
B.螺栓固定
C.加压钢板固定
D.髓内针固定
E.以上都是
答案
参考答案：E
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常用的内固定有（）。
A.螺丝钉固定
B.螺栓固定
C.加压钢板固定
D.髓内针固定
E.以上都是
参考答案：E
Look at this, please. It's __1___ my family. ___2___ man and the woman ___3___ the middle is my father and mother. On the left(左边) is my ___4___ Mike. And the girl on the right(右边) is me. You can see it's a family ___5___ five people. This is my bedroom. There ___6___ a clock on my desk, and a computer is on the desk, ___7___ . My ___8___ bedroom is over there. You can also see a desk, ___9___ it's not big. There are ___10___ flowers and books on it.
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