下列各组行星中,按距日由近及远的顺序排列正确的是[ ]
A、火星、水星,金星
B、天王星、土星、木星
C、土星、天王星、海王星
D、木星、火星、地球
答案:C
The invention of steam engine greatly sped up the industrial revolution, which _____ a lot to the take-off of the world. [ ]
A. led
B. contributed
C. constructed
D. exposed
病人表情淡漠痴呆,喃喃自语,哭笑无常,其病机是()
A.气郁化火,痰火扰心
B.阳明热盛,扰乱神明
C.肝风挟痰,蒙蔽清窍
D.痰气郁结,蒙蔽心神
E.温病热入心包