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【单选题】
The letters are from my father, ______is working in Beijing.A.
which
B.
that
C.
whom
D.
who
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The reason for blood clot retraction is
A.
Fibrin contraction in blood clots
B.
red blood cells are stacked and compressed
C.
Leukocyte deformation movement
D.
Shrinkage of platelet contraction
【简答题】clot
【单选题】下列关于比特的叙述中错误的是_________。
A.
比特是组成数字信息的最小单位
B.
比特既可以表示数值和文字，也可以表示图像或声音
C.
比特只有0和1两个符号
D.
比特通常使用大写的英文字母B表示
【单选题】A patient had a stroke (a cerebrovascular accident [CVA]) caused by a clot in the carotid circulation and received “ clot busters ” intravenously as emergency treatment. Which clot buster below is not...
A.
APC
B.
PAI-1
C.
tPA
D.
Streptokinase
E.
uPA
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