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【单选题】
无论是臂内倒位还是臂间倒位,杂合子在形成配子时,一旦在环内发生交换就无法得到正常的配子,因此,倒位的一个重要的遗传学效应就是可以抑制或大大地降低倒位环内基因的
A.
突变
B.
重排
C.
重组
D.
移动
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【简答题】The flow of capital in the form of economic development loans increased much more rapidly to Third World countries than direct foreign investment flow of multinationals in the form of wholly-owned or ...
【判断题】Teaching was done in the form of lecture because books were expensive in the Middle Ages of Europe and exams were given in the form of interviews.
A.
正确
B.
错误
【判断题】The summer rockery is shaped in the form of twelve animals, while the spring rockery in the form of clouds in the sky.
A.
正确
B.
错误
【简答题】Everything that humans hear is in the form of waves (波).Just as the eye sees light wares in the form of colors, the ear and the eye Curs these different waves into signals that the brain (大脑) can make...
【判断题】Consideration may exist in the form of a promise. It may also exist in the form of performance.
A.
正确
B.
错误
【多选题】Unit2-7 Fill in the blanks with the expressions given below. Change the form where necessary. Each expression can be used only once. prepare for,be bound to, stand  up for   in favor of, speculate abo...
A.
are liable to
B.
in favor of
C.
is bound to
D.
speculate about
E.
invested…with
F.
stand up for
G.
in the form of
H.
prepared… for
I.
in the company of
J.
in succession
【简答题】( ) are usually divided into debt, in the form of bonds, and equity, in the form of stock.
【简答题】Senior ministers spoke the proposal. [in favor of in the form of in the company of]
【简答题】丁某为杀害李某而打其头部,使其受致命伤,2小时之后必死无疑。在李某哀求下,丁某开车送其去医院。20分钟后,高某驾驶卡车超速行驶,撞向丁的汽车致李某当场死亡。 丁的行为和李某的死亡之间是否存在因果关系?
【判断题】丁为杀害李某而打其头部,使其受致命伤,2小时之后必死无疑。在李某哀求下,丁开车送其去医院。20分钟后,高某驾驶卡车超速行驶,撞向丁的汽车致李某当场死亡。丁的行为和李某的死亡之间存在因果关系。
A.
正确
B.
错误
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