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【单选题】
采用预埋暗管布放4对对绞电缆或4芯及以下光缆时,管道的截面利用率应为()。
A.
.25%  30%
B.
30%~ 50%
C.
40% ~ 50%
D.
50%~ 609%
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参考答案：
举一反三
【单选题】一患儿，男，3岁，咳嗽气喘，喉间哮吼痰鸣，畏寒、肢冷，流清涕，舌淡红，苔白腻，脉浮滑，治宜：
A.
祛邪扶正，化痰定喘
B.
泻肺降气，定喘涤痰
C.
辛温开肺，化痰止咳
D.
温肺散寒，化痰定喘
E.
解表清里，定喘止咳
查看完整题目与答案
【单选题】Why are senior citizens gaining more social influence?
A.
The number of senior citizens is increasing rapidly.
B.
The problem of senior citizen becomes more serious.
C.
Senior citizens are less active than before.
D.
More senior citizens are involved in politics.
查看完整题目与答案
【单选题】The current title of Tracy is______.
A.
senior manager
B.
assistant manager
C.
senior engineer
D.
assistant engineer
查看完整题目与答案
【单选题】在摄影作品上印制文字有一个有效的方法,在深度小于( )的照片上可以叠印文字。
A.
50%
B.
20%
C.
30%
D.
40%
查看完整题目与答案
【单选题】奥梅梁斯基是（ ）科学家。
A.
亚美利加
B.
前苏联
C.
俄罗斯
D.
乌克兰
查看完整题目与答案
【判断题】儿童学话是先学会 “说”再学会“听”的。 你认为这个观点
A.
正确
B.
错误
查看完整题目与答案
【单选题】Why are senior citizens gaining social influence?
A.
Because the number of senior citizens is growing and because senior citizens are more active.
B.
Because senior citizens have experience.
C.
Because their average life span is longer.
D.
Because they do more work now.
查看完整题目与答案
【单选题】在摄影作品上印制文字有一个有效的方法，在深度大于()的照片上可以反白。
A.
50%
B.
30%
C.
20%
D.
40%
查看完整题目与答案
【单选题】在摄影作品上印制文字有一个有效的方法，在深度大于()的照片上可以反白。
A.
50%
B.
40%
C.
20%
D.
30%
查看完整题目与答案
【单选题】The inclusion of PE in the senior high school entrance exam may help students to ____________ academic knowledge as well as to stay physical fit.
A.
acknowledge
B.
acquire
C.
require
D.
request
查看完整题目与答案
相关题目：
【单选题】一患儿，男，3岁，咳嗽气喘，喉间哮吼痰鸣，畏寒、肢冷，流清涕，舌淡红，苔白腻，脉浮滑，治宜：
A.
祛邪扶正，化痰定喘
B.
泻肺降气，定喘涤痰
C.
辛温开肺，化痰止咳
D.
温肺散寒，化痰定喘
E.
解表清里，定喘止咳
查看完整题目与答案
【单选题】Why are senior citizens gaining more social influence?
A.
The number of senior citizens is increasing rapidly.
B.
The problem of senior citizen becomes more serious.
C.
Senior citizens are less active than before.
D.
More senior citizens are involved in politics.
查看完整题目与答案
【单选题】The current title of Tracy is______.
A.
senior manager
B.
assistant manager
C.
senior engineer
D.
assistant engineer
查看完整题目与答案
【单选题】在摄影作品上印制文字有一个有效的方法,在深度小于( )的照片上可以叠印文字。
A.
50%
B.
20%
C.
30%
D.
40%
查看完整题目与答案
【单选题】奥梅梁斯基是（ ）科学家。
A.
亚美利加
B.
前苏联
C.
俄罗斯
D.
乌克兰
查看完整题目与答案
【判断题】儿童学话是先学会 “说”再学会“听”的。 你认为这个观点
A.
正确
B.
错误
查看完整题目与答案
【单选题】Why are senior citizens gaining social influence?
A.
Because the number of senior citizens is growing and because senior citizens are more active.
B.
Because senior citizens have experience.
C.
Because their average life span is longer.
D.
Because they do more work now.
查看完整题目与答案
【单选题】在摄影作品上印制文字有一个有效的方法，在深度大于()的照片上可以反白。
A.
50%
B.
30%
C.
20%
D.
40%
查看完整题目与答案
【单选题】在摄影作品上印制文字有一个有效的方法，在深度大于()的照片上可以反白。
A.
50%
B.
40%
C.
20%
D.
30%
查看完整题目与答案
【单选题】The inclusion of PE in the senior high school entrance exam may help students to ____________ academic knowledge as well as to stay physical fit.
A.
acknowledge
B.
acquire
C.
require
D.
request
查看完整题目与答案
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