适用于公路工程的土方碾压、垫层、基层、底基层的各种材料的碾压的是( )。
A.光轮压路机
B.轮胎压路机
C.振动压路机
D.静力压路机
参考答案:C
____ buying a new car, my friend told me to consider a second-hand one. [ ]
A. Because of
B. Far from
C. Instead of
D. But for
简述硬盘驱动器日常维护的注意事项。