刀具与墩面基本保持垂直运动的刀法是
A.直刀法
B.平刀法
C.斜刀法
D.剞刀法
参考答案:A
关于宫内节育器的并发症错误的是()
A.宫内节育器嵌顿
B.子宫穿孔、宫内节育器异位
C.月经过多
D.节育器下移或脱落
E.子宫颈糜烂
—Where are you going for your vacation?
—I want to go to a place_____the people are really friendly. [ ]
A. that
B. who
C. which
D. where