“表虚”主要是指（）
A.伤风表疏证
B.风热表疏证
C.有汗之表证
D.卫表不固证
E.太阳中风证
参考答案：D
The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest.
A．which; where
B．at which; which
C．at which; where
D．which; in which
靠工件做旋转主运动、刀具做横向进给运动来完成平面加工的机床是（）。
A.车床
B.铣床
C.刨床
D.磨床
