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【多选题】
以下叙述正确的是( )A.
1954年北京坐标系采用前苏联的克拉斯基椭球体
B.
1980年西安大地坐标系其原点位于中国陕西县永乐镇
C.
新1954年北京坐标系的精度和1980年坐标系精度相同
D.
1954年北京坐标系和1980年西安坐标系是参心坐标系
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A.
would save
B.
saves
C.
had saved
D.
has saved
【简答题】Some people think that those who have received higher education should be paid a higher salary than those who have not because the former have paid more for their education. Write an essay of about 40...
【单选题】An individual who is working on the satisfaction of physiological needs has essentially satisfied which needs?
A.
Safety
B.
Empowerment/authority
C.
Esteem
D.
Self-actualization
E.
None of the above
【单选题】Which of the following are expected to write good diaries by the author?
A.
Those who are satisfied with their life.
B.
Those who are satisfied with themselves.
C.
Those who let things pass into oblivion.
D.
Those who have something to calm down.
【单选题】In the experiment conducted by Mr. Weitzman,the doctor who is on duty does not work the same time each day_____.
A.
in order to observe the abnormal behavior. of the people at different times
B.
so as not to be recognized by the people
C.
so as to avoid indicating to the people what time it is when he starts work
D.
so as to leave the people's circadian rhythms in disorder
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【单选题】They are looking for a ______ experienced secretary who is capable of organizing a busy sales office.
A.
chartered
B.
mature
C.
graduated
D.
polished
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