物质从()变为液态的过程叫做冷凝。
参考答案:气态
____ is no doubt that Premier Wen Jiabao’s US visit helped develop China-Us economy. [ ]
A. It
B. There
C. This
D. That
"风为百病之始"出自
A.《素问·风论》
B.《素问·骨空论》
C.《素问·太阴阳明论》
D.《素问·阴阳应象大论》
E.《素问·五脏生成篇》