植物对盐分过多的适应能力称为（）性。

I feel it is you as well as your wife that       for your son’s bad performance at school.

A．are to blame

B．is going to blame

C．are to be blamed

D．is to be blamed

______ name is Tony and ______ name is Lucy. [ ]

A. Her, his

B. His, her

C. Her, her

D. His, his

试论述共同配送的决策过程。

热风机应能产生使点型感温火灾探测器报警的热气流，在进行试验时，气流温度应大于（）。

A．60℃ 

B．80℃ 

C．100℃ 

D．120℃

燃气轮机组的停运包括（）、一般故障停运和（）三种方式。