下列哪种肾损伤不需早期立即手术
A．肾碎裂
B．肾横断
C．肾挫裂伤
D．肾蒂断裂
E．肾盂撕裂伤
参考答案：E
The plan to be carried out next month needs ______ among the members of the labor union before ______.
A．to discuss；carrying out
B．to be discussed；carried out
C．discussing；being carried out
D．discussed；to be carried out
写出黄铁矿造锍反应的总反应方程式。
