滚筒直径在1.6米及以上时,必须配正、副司机,每班不得少于2人,在绞车司机紧张时,可由实习期间的司机暂时担任副司机
参考答案:错
Nowhere else in such a small town, I think, ___ a book as good as this one.
A.can you get
B.does you get
C.was you get
D.you will get
1GB的准确值是______。
A.1024×1024 Bytes
B.1024 KB
C.1024MB
D.1000×1000KB