在设备选定钻进位置后,应()升起钻进机架,同时检查操作手柄与机架的动作是否协调一致。
A.快速
B.缓慢
C.立刻
D.不得
参考答案:B
He escaped _____ this time, but his troubles were by no means over.[ ]
A. largely
B. narrowly
C. badly
D. simply
投资连结保险在该时期出现的主要原因是()。
A.保费低廉
B.保险公司可规避部分利差损
C.费率测算简单
D.利率风险可全部由被保险人承担