在常压蒸馏塔中，由塔顶到塔底的馏分，是由轻逐渐到重。

在大跨度造桥机一次性现场浇筑预应力箱梁的识图过程中，要注意交跨间横隔梁叉点位与其他（）和预应力管道的相互关系。

A、预埋件管道

B、联接支承点位

C、预应力筋连接栓

D、钢筋

“Do you think, because I am poor, obscure, plain, and little, I am soulless and heartless ... And if God had gifted me with some beauty, and much wealth, I should have made it as hard for you to leave me, as it is now for me to leave you. ” The quoted lines are most probably taken from ________.

A．Great Expectations

B．Wuthering Heights

C．Jane Eyre

D． Pride and Prejudice

证券的( )是指证券变现的难易程度。

A．期限性

B．收益性

C．流动性

D．风险性

生附子的内服用量是

A．0.015～0.3g
B．0.002～0.004g
C．0.3～0.6g
D．3～15g
E．0.06～0.12g

在《诗经·硕鼠》中把一些人比喻成大老鼠，这些人是：（）

A、杀人不眨眼的刽子手

B、昏庸暴虐的君主

C、不劳而获的剥削者

D、官场投机专营的人