部件修理顺序的安排应考虑在修复各箱体部件时，能满足刮研及（）等速度的要求。
A.研磨
B.导向
C.旋转
参考答案：B
--- Daniel，why are you so late? We _______ you would be here an hour ago.
--- Sorry. I ________ know you were all here.
A．expect, don’t
B．expected; don’t
C．expected, didn’t
D．expect; didn’t
“阳脉之海”是( )
A．冲脉 B．任脉 C．带脉 D．督脉 E．阴、阳维脉
