关于锋面的不正确叙述是

A．锋面一般为一个狭窄而又倾斜的过渡带

B．我国的一些灾害性天气大多与锋面有关

C．锋面都是由冷气团移向暖气团形成的

D．锋面两侧的温度、湿度、气压、风等有明显差别

12. The Chinese government has decided to develop the west of China, ________, I dare say, will benefit the people there, especially those who are still leading a poor life.

A．what

B．whatever

C．which

D．That