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【单选题】
某元素A处于周期表第二周期,其原子的最外电子层有5个电子,则由该元素组成的同核双原子分子中未成对电子数为___个,该元素原子与H组成化合物AH3时,A原子是以___杂化轨道与氢原子1s原子轨道成键,AH3分子的几何形状为___。
A.
2个,sp3杂化,三角锥形
B.
2个,sp2杂化,直线形
C.
3个,sp3杂化,三角锥形
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举一反三
【单选题】What's the best reason to use passive here? Huckleberry Finn was written by Mark Twain.
A.
We don't know who did the action.
B.
We don't want to say who did the action.
C.
The person who did the action is not the topic of the conversation.
【简答题】Please spend some time reading this article on how to write a resume. http://www.wikihow.com/Make-a-Resume Pay close attention to: 1. what parts should be included; 2. what format should be chosen. Th...
【单选题】有关财政指标,下列说法不正确的是( )。
A.
收大于支是盈余,收不抵支则出现财政赤字。如果财政赤字过大就会引起社会总需求的膨胀和社会总供求的失衡
B.
财政赤字或结余是宏观调控中应用最普遍的经济变量之一
C.
财政向中央银行借款弥补赤字,如果中央银行不因此增发货币,只是把本来应该增加贷款的数量借给财政使用,那么财政赤字有可能使需求总量增加
D.
中央银行因为财政的借款而增加货币发行量时,财政赤字会扩大国内需求
【单选题】When replacing a part with spare, we should fill in the spare parts consume table in time, and make a mark in brief for ____. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
the reason of replacing
B.
the course of replacing prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
crews who did this work
D.
where and when the replacing being done prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】Frankly speaking, your article is very good except for some ______ mistakes in grammar.
A.
trivial
B.
obscure
C.
rare
D.
glaring
【单选题】如果财政赤字过大,就会引起社会总供给的膨胀和社会总需求的失衡。 ( )
A.
正确
B.
错误
【单选题】如果财政赤字过大,就会引起社会总供求的膨胀和社会总需求的失衡。( )
A.
正确
B.
错误
【单选题】When replacing a part with spare, we should fill in the spare parts consume table in time ,and make a mark in brief for ____
A.
the season of replacing
B.
the course of replacing
C.
crews who did this work
D.
where and when the replacing being done
【判断题】如果财政赤字过大,就会引起社会总需求的膨胀和社会总供求的失衡。( )
A.
正确
B.
错误
【单选题】关于财政赤字说法不正确的有( )。
A.
一旦发生财政赤字,就会引起社会总需求的膨胀和社会总供求的失衡
B.
如果财政发生赤字可以通过发行国债来弥补
C.
如果财政发生赤字可以通过向银行借款来弥补
D.
只有在银行因为财政的借款而增加货币发行量时,财政赤字才会扩大国内需求
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