下列哪种静脉麻醉药不会导致肝血流减少()
A.硫喷妥钠
B.氯胺酮
C.丙泊酚
D.咪达唑仑
E.依托咪酯
参考答案:B
How time flies! Ten years _______ really a short time.
A.was
B.were
C.is
D.are
景德镇的陶瓷业是什么时候开始的?