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【单选题】
_____? C’est un parfum.A.
Que fait-il
B.
Que c’est
C.
Qu’est-ce c’est
D.
Qu’est-ce que c’est
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【单选题】Polly said that he did everything ______ she could to comfort his sister who cried after being refused by Harvard.
A.
what
B.
which
C.
when
D.
that
【单选题】A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next?
A.
Apply a tourniquet to prevent the bleeding from restarting
B.
Apply a pressure bandage over the dressing
C.
Remove any small foreign matter and apply antiseptic
D.
Administer fluids to assist the body in replacing the lost blood
【单选题】What has happened to Dave?
A.
He's broken his arm.
B.
He's broken a window.
C.
He's not feeling well.
【单选题】A seaman has a small，gaping laceration of the arm that is not bleeding excessively. What can be done as an alternative to suturing to close the wound?
A.
Wrap a tight bandage around the wound
B.
Apply a compression bandage
C.
Use temporary stitches of sail twine
D.
Apply butterfly strips，then a sterile dressing
【单选题】What has happened to Jack?
A.
He hurt his leg.
B.
He hurt his arm.
C.
His back was badly hurt.
【简答题】设高温热源的热力学温度是低温热源的热力学温度的n倍，则理想气体在一次卡诺循环中，传给低温热源的热量是从高温热源吸取的热量的：
【单选题】—What’s the matter with your arm? —Yesterday when I ______ my bike, I fell down and broke my arm. [ ]
A.
am riding
B.
rode
C.
ride
D.
was riding
【单选题】When a student said in class， 'I come home at 6 o ‘clock yesterday'， the teacher said 'Came not corned'. Which rule of effective feedback does the teacher NOT obey?
A.
Relevance.
B.
Accuracy.
C.
Guidance.
D.
Timeliness.
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