精铣方法也可以代替（）加工，特别是加工那些粘接硬质塑料导轨面尤为适合。
A.精刮
B.精磨
C.精刨
D.眼床
参考答案：C
Come along with me. I will show you __________.[ ]
A. where is the pond
B. where the pond is
C. where the pond go
D. where see the pond
板蓝根除清热解毒利咽外又能（）
A.消痰
B.止血
C.散血
D.凉血
E.透疹
