不是凝血因子活化标志物的是()
A.TF
B.TM
C.TFPI
D.FPA
E.F
参考答案:B
Peter _____ a famous actor this morning, but he didn't _____ his autograph. [ ]
A. meets; gets
B .met; got
C. met; get
D. meet; get
方形补偿器两侧的第一个支架应是()。
A.导向支架
B.活动支架
C.滑动支架
D.固定支架