不经静脉给予的麻醉药是()
A.硫喷妥钠
B.地氟烷
C.丙泊酚
D.依托咪酯
E.氯胺酮
参考答案:B
Make yourself _____ home and help yourself _____ anything that you'd like to eat. [ ]
A. in; with
B. at; to
C. at; with
D. in; to
左边给定的是纸盒的外表面,下面哪一项能由它折叠而成()
A.A
B.B
C.C
D.D