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【单选题】
分析测定中论述随机误差正确的是A.
大小误差出现的几率相等
B.
正误差出现的几率大于负误差
C.
正负误差出现的几率相等
D.
负误差出现的几率大于正误差
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【简答题】“When ____ he leave the hospital ? ”I asked the doctor . A．will B．shall C．can D．may
【单选题】A proper title for the passage may be ______.
A.
The Online Doctor Is In
B.
Improvement in Communications
C.
Problems Existing in Remote Diagnosis
D.
Application of Telemedicine
【简答题】The necessary measures that you may take before emergency care or seeing a doctor in case of unexpected animal bites are known as______.
【简答题】下列程序中格式错在何处 A . main( ) B. {int a, b, z; C. a=2:b=3; D. z=a+b;}
【单选题】如图，下列说法错误的是 [ ]
A.
∵∠1=∠2，∴l 3 ∥l 4
B.
∵∠3=∠4，∴l 3 ∥l 4
C.
∵∠1=∠3，∴l 3 ∥l 4
D.
∵∠2=∠3，∴l 1 ∥l 2
【单选题】- Hello, may I have an appointment with the doctor? - _( )____.
A.
Sorry, you had better not.
B.
Sorry, he does not want to see you.
C.
Why didn't you call earlier?
D.
Certainly. May I know your name?
相关题目：
【单选题】如图，下列说法错误的是 [ ]
A.
∵∠1=∠2，∴l 3 ∥l 4
B.
∵∠3=∠4，∴l 3 ∥l 4
C.
∵∠1=∠3，∴l 3 ∥l 4
D.
∵∠2=∠3，∴l 1 ∥l 2