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【单选题】
术后护理中。关于体位,下列哪错误的( )A.
抬高患肢
B.
膝部手术后,膝关节30度
C.
膝部手术后,踝关节90度
D.
膝部手术后,膝关节l5度
E.
髋关节外或内旋
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反馈参考答案：
举一反三
【简答题】工作台、机床上使用的局部照明灯,电压不得超过
【简答题】在斯托克斯定律区，颗粒的沉降速度与其直径的（）次方成正比。在牛顿定律区，颗粒的沉降速度与其直径的（）次方成正比。
【简答题】在斯托克斯沉降区,颗粒的沉降速度与其直径的 次方成正比;而在牛顿区,与其直径的 次方成正比。
【多选题】在斯托克斯定律区，颗粒的沉降速度与其直径的( )次方成正比。牛顿定律区，颗粒的沉降速度与其直径的( )次方成正比。
A.
1；
B.
2；
C.
0．5；
D.
0．25
【单选题】Dialogue 2 R: Good evening, sir. Can I help you? G: Yes, please. ( 1 ) R: May I have your name, sir? G: Saint Louis. R: Thanks. Let me see. ( 2 ). You’ve reserved a double room with 2 gue...
A.
Yes, we do have your reservation
B.
Yes, we have your reservation
C.
Yes, we do have you reserve
D.
Yes, we do have you reservation
【单选题】Dialogue 2 R: Good evening, sir. Can I help you? G: Yes, please. ( 1 ) R: May I have your name, sir? G: Saint Louis. R: Thanks. Let me see. ( 2 ). You’ve reserved a double room with 2 gue...
A.
I booked a room before I was leaving from US.
B.
I made a reservation before I was leaving from US.
C.
I made a call before I was leaving from US.
D.
I made a reserve before I was leaving from US.
【简答题】Dialogue 2 R: Good evening, sir. Can I help you? G: Yes, please. I made a ( 1 ) before I was leaving from US. R: May I have your name, sir? G: Saint Louis. R: Thanks. Let me see. Yes, we do hav...
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