涠州终端处理厂原油稳定采用的是（）稳定法。
A.加热闪蒸
B.精馏
C.提馏
D.全塔分馏
参考答案：B
–Hi, Tom. Any idea where Jane is?
--She _______ in the classroom. I saw her there just now.
A．shall be
B．should have been
C．must be
D．might have been
斜吊斜拉重物会增大工作负荷，重物发生摆动，对钢丝绳和滑轮有不良影响，也易酿成事故。（）
A、正确
B、错误
