We've decided __________ to France for our holidays. [ ]
A. go
B. going
C. to go
D. went
C
不属于颈外动脉分支的是( )
A.面动脉
B.鼻梁动脉
C.内眦动脉
D.颞浅动脉
E.眶下动脉
等螺旋角锥度钛刀在单件生产时,可采用()法加工;在成批生产时应利用来加工。