利润表中各项目的“本年累计数”反映的是()。A.期末余额 B.截至本月末的年内累计数

The hotel will  ________ breakfast, but we will have to go out for lunch and dinner．

A．ask

B．order

C．provide

D．produce

With the price of pork and eggs _______ quickly, CPI has become a hot phrase among Chinese.

A．raising

B．going up

C．to raise

D．to go up

容易引起口渴的水钠代谢紊乱的类型是（）

A.高渗性脱水

B.低渗性脱水

C.等渗性脱水

D.水中毒

E.水肿

中、低压钢管冷弯时最小弯曲半径为（）。

A.3.0D

B.3.5D

C.4.0D

D.4.5D

环境地质学