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【单选题】
某元素共有四个电子层,该元素位于周期表的A.
第二周期
B.
第三周期
C.
第四周期
D.
第五周期
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举一反三
【单选题】The introduction of this new technique has reduced the cost of the product by two third.
A.
这项新技术的介绍,使产品成本降低到原来成本的三分之二。
B.
这项新技术的引进,使产品成本比原来降低了三分之一。
C.
这项新技术的引进,使产品成本降低到原来的三分之一。
【单选题】About two third of _____ is covered by the Highlands.
A.
England
B.
Scotland
C.
Wales
D.
Northern Ireland
【单选题】申请人在申请行政复议时可以一并提出行政复议赔偿请求，行政复议机关对认为应当赔偿的，在决定撤销、变更具体行政行为或者确认具体行政行为违法时，应当首先决定被申请人依法给予赔偿。 ( )
A.
正确
B.
错误
【简答题】organi__tion
【简答题】Two third of the singles looking for love in Britain turned to the Internet last year, according to figures made in public yesterday. Special sites offer introductions to smokers, Roman Catholics, tal...
【单选题】Which of the following statements about the two models of solar activity, as they are described in the third paragraph is accurate?
A.
In both models cyclical solar activity is regarded as a long-lived feature of the Sun, persisting with little change over billions of years.
B.
In both models the solar-activity cycle is hypothesized as being dependent on the large-scale solar magnetic field.
C.
In one model the Sun ’ s magnetic field is thought to play a role in causing solar activity, whereas in the other model it is not.
D.
In one model solar activity is presumed to be unrelated to terrestrial phenomena, whereas in the other model solar activity is thought to have observable effects on the Earth.
E.
In one model cycles of solar activity with periodicities longer than a few decades are considered to be impossible, whereas in the other model such cycles are predicted.
【单选题】The two-third of the water is gone. The rest ______ for you.
A.
are
B.
is
C.
was
D.
were
【单选题】The old scientist is happy to live a very simple life, though she has given __________ her savings to the Hope Project. A. two thirds of B. two thirds C. two third of ...
A.
two thirds of
B.
two thirds
C.
two third of
D.
two third
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