传动箱不锁定的原因可能是()。
A.油量多
B.油温过高
C.发动机转速低
D.大泵转速低
参考答案:C
I paid him $ 50 for the painting , but its true ___ must be least $500.
A.price
B.money
C.value
D.importance
师资优化组合