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【单选题】
任意形状平面壁上静水压力的大小等于_____处的静水压强乘以受压面的总面积。A.
受压面的中心
B.
受压面的重心
C.
受压面的形心
D.
受压面的垂心
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反馈参考答案：
举一反三
【单选题】You are giving a talk when someone raises their hand to ask a question. What can you say?
A.
That's a very good point. What does everyone else think?
B.
There'll be time for questions at the end.
C.
I'd like to deal with questions later, if that's all right.
D.
Ignore the questions.
【单选题】There is an essential ______ in human gestures, and when someone raises the palms of his hands together, we do not know whether it is to bury himself in prayer or to throw himself into the sea.
A.
economy
B.
dignity
C.
insincerity
D.
reverence
E.
ambiguity
【单选题】Which is not correct about Creatinine clearance test?
A.
most commonly used clearance test to assess glomerular filtration
B.
production and excretion of creatinine is not constant from day to day
C.
the value of Ccr is related to the volume of urine
D.
the value of Ccr is related to the body area
【简答题】About archery, which is NOT correct?
【单选题】Which is Not correct?
A.
Cystatin C is better than GFR for diagnosis of glomerular dyfunction
B.
Cystatin C is higher cost than creatinine clearance
C.
Cystatin C is for diagnosis of renal tubular dyfunction
D.
Cystatin C is possible variable among individuals
【单选题】Which is NOT correct according to the passage?
A.
Medical science progresses a lot thanks to physics.
B.
Medical science profits immensely from astronomy.
C.
Medical science's development relies on other subjects.
D.
There is also a cross-pollination between society and science.
【单选题】—Hi, James. There is someone _______ for you at the school gate. —It may be my mother. She comes to see me. [ ]
A.
waited
B.
waiting
C.
to wait
【单选题】If someone raises his profile, he _____.
A.
impresses others by his appearance
B.
gets more attention from the public
C.
gain strength gradually
D.
improves his resume
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