股动脉穿刺插管术后,通常穿刺点压迫多长时间后局部加压包扎()
A.3~5min
B.5~8min
C.6~10min
D.10~15min
E.15~20min
参考答案:D
I am looking after little Tom today. He's been in my house _ 8:00 this morning.
A.at
B.since
C.for
D.till
严防()上到辊筛中,一旦发生此种情况,要尽快()该套设备,将杂物清出。