急性时相反应时降低的血浆蛋白质有()
A.AAG
B.ALB
C.TRF
D.CRP
E.AMG
参考答案:B, C
心房颤动的f波频率为()。
A.100~200次/分
B.60~100次/分
C.300~500次/分
D.250~350次/分
E.350~600次/分
—Can you work put the physics problem?
—Sorry, I can _________ understand its meaning.
A.almost
B.quite
C.nearly
D.hardly