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【单选题】
Continuingfrom Question #12, you are told that Country B is very much larger than country A. The correct answer is:
A.
country A will export good S.
B.
country B will export good S.
C.
both countries will exportgood S
D.
trade will not occurbetween these two countries.
E.
insufficient information isgiven.
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【单选题】If you are a‘lifer’.
A.
you take less time to make it to the top.
B.
you have a long list of previous jobs.
C.
you tend to move less far up in the company.
D.
you keep changing your job all your life.
【单选题】萨福是哪个国家的女诗人
A.
罗马
B.
意大利
C.
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D.
希腊
【单选题】生产观念的实质是()
A.
以销售为经营活动的中心
B.
以产品为中心
C.
以生产为中心
D.
以市场需求为中心
【单选题】Please tell us how long this price list () valid.
A.
remain
B.
keep
C.
is
D.
being
【单选题】在一个具有n个顶点的有向图中,所有顶点的出度之和为Dout,则所有顶点的入度之和为( )
A.
Dout
B.
Dout-1
C.
Dout+1
D.
n
【单选题】在一个具有n个顶点的有向图中,构成强连通图时至少有( )条边。
A.
n/2
B.
n-1
C.
n
D.
n+1
【单选题】In the US there is a long waiting list for orgasm because ______.
A.
there is a shortage of actual organs
B.
only a few people become organ donors
C.
doctors have set a limit to the number of organ recipients
D.
transplant surgery is still experimental
【单选题】You probably have a long mental list of moments and facts you wish you could remember—but actually you cannot. The good news,【B1】______, is that while such memories may be currently【B2】______, they ar...
A.
although
B.
rather
C.
though
D.
therefore
【单选题】在一个具有n个顶点的有向图中,所有顶点的出度之和为dout,则所有顶点的入度之和为()
A.
dout
B.
dout-1
C.
dout+1
D.
n
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