What a pity! If I had known Tom earlier,

子肿的病因病机是（）

A.脾胃虚弱

B.气滞湿停

C.二者均是

D.二者均不是

具有润泽保护、解毒收敛、止痒生肌作用的外用剂型是：

A．溶液

B．粉剂

C．洗剂

D．酊剂

E．油剂

已知100kPa、298.15K时石灰石分解反应：CaCO₃(s)= CaO(s)+CO₂(g) △H=+178. 3kJ·mol^-1 △S= 160.4J·mol^-1·K^-1，试判断反应的自发及自发进行的最低温度。

W: Having visited so many countries, you must be able to speak several different languages!
M: I wish I could. But Japanese and, of course English are the only languages I can speak.
Q: What do we learn from the conversation().

A. The man can speak a foreign language.

B. The woman hopes to improve her English.

C. The woman knows many different languages.

D. The man wishes to visit many more countries.

工程师在业主授权范围内根据施工现场的实际情况，在确属需要时有权发布变更指令，指令的内容应包括详细的( )。

A．变更内容
B．变更程序和方法
C．变更工程量
D．变更处理的原则
E．变更项目的施工技术要求