哪个不是钻杆接头类型?()
A、内平扣
B、贯眼扣
C、正规扣
D、长圆扣
参考答案:D
—Would you mind answering some questions on shopping habits?
— ________.
A.Yes, with great pleasure
B.No, I am afraid I can't make it
C.Yes, it is worth the time
D.No, as long as it doesn't take long
平环状软骨水平()
A.第7胸椎棘突
B.第5颈椎棘突
C.第6颈椎棘突
D.第4腰椎棘突
E.第7颈椎棘突