更多"[单选题]10.Which is not a dynamic bene"的相关试题:
[单选题]10.Which is not a dynamic benefit from the formation of a customs union?
A.A.increased competition
B.B.economies of scale
C.C.stimulus to investment
D.D.trade creation
[单选题] In order to benefit from walking, we should ________.
A. take it as a planned exercise
B.move as gently as possible
C. do it in a quiet place
D. go as fast as possible
[单选题] What benefit does the man get from volunteering? (C)
A. Learning communication skills.
B. Getting useful living experience.
C. Learning to be more patient.
D. Improve his practical skills.
[单选题]
设混频器的本振频率为fo，输入信号频率为fs，输出
信号频率为fi，满足fo=fs+fi。若有干扰信号fn=fo+fi，
则该干扰称为（）
A.交调干扰
B.互调干扰
C.镜像干扰
D.中频干扰
[单选题]
如果干扰信号频率关系符合fR=fo士2f中（fo为本振，
F中为中频），则是属于哪种干扰()。
A.镜像
B.互调
C.交调
D.寄生响应
[单选题]
如果干扰信号频率关系符合fR=fo±2f中(fo为本振，f
中为中频)，则是属于哪种干扰（）。
A.同频干扰
B.互调干扰
C.镜像干扰
D.阻塞干扰
[单选题]Obtaining enough food is the first concern for every nation; in some countries food shortages have become a serious problem.
A.生产足够的粮食是各国的首要国策；有些国家已面临粮食减产这一重大问题。
B.能否获得充足的粮食关系到每个国家的生存；有些国家粮食短缺的问题日趋严重。
C.获得足够的粮食是所有国家的头等大事；粮食短缺已成为一些国家的严重问题。
D.首先每个国家对生产足够的粮食都会关心；有些则已经解决了粮食短缺的重大问题。
[单选题]( ) I believe that a true friend reaches for your _______ and touches your ___________.
A. hand, heart
B. head, mind
C. knee, brain
D. hand, arms
[判断题] We will try our best to solve the problem for you.我们将尽最大努力来为你解决问题。
A.正确
B.错误
[单选题]Be sure to eat a good balance of different foods if you want to stay healthy .
A.如果你要保持健康,每天一定得摄入营养的食物
B.如果你要保持健康,每天一定得摄入营养均衡的食物
C.如果你想要健康,每天一定得摄入营养均衡的食物
[单选题]I can’t find any suitable person available for this job now.
A. 我很难找到合适的人干活。
B. 我现在很难找到合适的人干这个工作。
C. 现在找到工人干这个工作不容易。
[单选题]( ) The new policy will benefit the elders a lot that people over 70 can take buses .
A.freely
B.free charge
C.for freedom
D.for free
[单选题] Which is NOT the benefit mentioned by the author? (D)
A. Volunteering itself.
B. Making lifelong friends.
C. Traveling around the world.
D. Making a lot of money.
[单选题]What does the word "benefit" mean?
A.福利,救济金
B.边缘;边界
C.具体的,明确的
D.解雇;解散
[单选题]12.The benefit that the United States is likely to receive from NAFTA:
A.A.increasing competition in product and resource markets
B.B.greater technical innovation
C.C.improvements in its terms of trade
D.D.all of the above
[单选题]13.The benefit that Mexico is likely to receive from NAFTA:
A.A.greater export-led growth
B.B.encouraging the return of flight capital
C.C.more rapid structural change
D.D.all of the above
