Studying abroad is quite different from life in China. It took me nearly half a year to _____ the language

problem and culture shock. [ ]

A. turn over

B. look over

C. get over

D. go over

伺服变量机构由随动阀到液控单向阀或油缸之间的油管有泄漏，将会造成（）。

A、补油热交换系统压力低或无压

B、采煤机不牵引

C、采煤机只能单向牵引