增加回炼比,轻柴油凝固点(),十六烷值()。
A、降低,增加
B、降低,降低
C、增加,增加
D、增加,降低
参考答案:A
—Honest advice, though unpleasant to the ear, benefits conduct.
—I can’t agree more. _______.
A.A good medicine tastes bitter
B.Good health is above wealth
C.Hope for the best and prepare for the worst
D.Actions speak louder than words
邮件处理的“三状化”是指()。
A.容器状
B.信函状
C.扁平状
D.包状