下列不属于我国气候特征的是[ ]

A．大陆性气候季风气候显著

B．南北划分有3个温度带    

C．气候类型复杂多样    

D．雨热同期

I____be a bit shy, but they have helped me to be          confident. Now I know that I have the ability____good work.          [ ]

A. used to, more, to do

B. be used to, more, do

C. used to, better, doing