AMI发生后升高并超过参考值上限最快的是（）.
A.CK-MB
B.Mb
C.LD
D.cTnT
E.cTnl
参考答案：B
姿势性脊柱侧凸的原因有（）
A.代偿性侧凸
B.儿童发育期坐姿不良
C.脊髓灰质炎后遗症
D.坐骨神经性侧凸
E.儿童发育期立姿不良
They often_____ the No.8 bus to go to the movies _____Sunday evening. [ ]
A. take, in
B. take, on
C. takes, on
D. takes, at
