请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
Why is Coordinated Universal Time mostly used at the North Pole？
A．Because it is more precise than Green Mean Time.
B．Because it is preferred by astronomers and navigators.
C．Because it is similar to Greenwich Mean Time.
D．Because it is technically based on time zone.
答案
更多“Why is Coordinated Universal Time mostly used at the North Pole？A．Because it is more preci”相关的问题
第1题
Why is there an increasing demand for ceramics in U。S．？
A.Its cheap．
B.Its in good quality．
C.Its very tradition but has modern designs．
第2题
A.It is ignored and distained
B.It is useful
C.It is a kind of weed
D.It is vulnerable
第3题
Why didn't the government' s expansion program work very well？
A．Because the farmers were uncertain about the financial support the government guaranteed.
B．Because the farmers were uncertain about the benefits of expanding production.
C．Because the farmers were uncertain whether foreign markets could be found for their produce.
D．Because the older generation of farmers were strongly against the program.
第4题
听力原文：M: It's no use. Nancy, I can't read this hook.
W: Why？
M: The people next door to us are making so much noise.
W: Why didn't you stay at the library？ Frank, it's much quieter there.
What does Nancy advise the Frank to do？
A．Frank should go to the library.
B．Frank should close the window.
C．Frank should stay at home.
第5题
______refers to construction where one clause is coordinated or conjoined with another.
A．Conjoining
B．Embedding
C．Concord
D．Government
第6题
On this trip, Frank made a coordinated effort to get along with the press.
A．sedate
B．concerted
C．concrete
D．seclusive
第7题
If the firm' s average cost curves are U-shaped, why does its average variable cost curve achieve its minimum at a lower level of output than the average total cost curve？
第8题
A．It can be used as an effective treatment.
B．Body movements are well coordinated throughout the entire exercise period.
C．While practicing Taiji Quan, the weight of the body is mainly supported by the legs.
D．The practice of Taiji Quan requires a combination of vigor and gentleness.
第9题
What can be inferred about Ms. Dorothy Yost from her e-mail？
A．She will review the handouts as soon as they become available.
B．She has some options to offer the agenda.
C．She and Ms. Linda Davis coordinated the last workshop.
D．She conducts workshops overseas.
第10题
We learn from the passage that coordinated efforts will be made by various U.S. government agencies to （）.
A.refuse the renewing of expired visas.
B.ward off terrorist suspects at the border.
C.prevent the forgery of immigration papers.
D.limit the number of immigrants to the U. S.
