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【单选题】
关于毛细血管采血法的叙述，下列哪项是正确的A.
耳垂采血时用强力挤压，取挤出的第一滴血液进行检查
B.
耳垂血较静脉血的测定值低
C.
用指端毛细血管血测定血红蛋白和白细胞计数结果比较恒定
D.
婴幼儿首先的采血部位是耳垂
E.
耳垂血结果较手指血稳定
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举一反三
【单选题】The phenomenon of pre-nups______.
A.
shows the improvement of people's life
B.
shows that people nowadays are more realistic than romantic
C.
is the product of women liberation
D.
shows that people don't believe each other
【单选题】The cellphone, a device we have lived with for more than a decade, offers a good example of a popular technology's unforeseen side effects. More than one billion are【1】use around the world, and when a...
A.
of
B.
for
C.
in
D.
by
【单选题】Deaths from Ecstasy are sometimes caused by ______.
A.
people with pre-existing conditions
B.
too much fluid in the body
C.
overheating of the body
D.
all of the above
【单选题】If you copy the online information onto your PC device, you will ______ .
A.
save the time of connecting to the online system
B.
reduce the risk of losing information
C.
pay just local telephone charges
D.
get local information only
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