在“今之医者,不得予之法,皆仰面傲笑曰”中,“傲笑”之义为()
A.大笑
B.狂笑
C.嘲笑
D.傲慢
参考答案:C
Travelling by air is ____ more expensive than by train even though the air tickets are on discount
(打折). [ ]
A. very
B. a lot of
C. many
D. far
在三相串联电感式电压型逆变器中,除换相点外的任何时刻,均有()晶闸管导通。
A、两个
B、三个
C、四个