宜用煅淬法炮制的药材是()
A.石决明
B.代赭石
C.雄黄
D.白矾
E.石膏
参考答案:B
I would like ____________ to the park tomorrow. Why not __________ with me?
A.to go; to go
B.to go; go
C.go; to go
D.go; go
转向摇臂用以保持中央拉杆高度,保证()与控制臂运动方向平行,从而避免前束值不稳定或冲击转向。