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【判断题】
资料调查法又称桌面调研,有时也叫第二手调研。
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】Advertising media like direct mail, radio, television and newspapers ______ to increase the sales of industrial products.
A.
have been used
B.
will be used
C.
is being used
D.
has been used
查看完整题目与答案
【单选题】According to the passage, the primary use of the apparatus would be to______.
A.
increase the mass of a neutrino
B.
interpret the information neutrinos carry with them
C.
study the internal structure of a neutrino
D.
detect the presence of cosmic neutrinos
查看完整题目与答案
【单选题】Why did the numbers of married women employers increase in the 20th century? 查看材料
A.
The mechanization of housework.
B.
The married women have much spare time.
C.
The employers don't want to hire the single women.
D.
Because of their own economic uecessity and high marriage rates.
查看完整题目与答案
【单选题】The increase in the numbers of married women employed outside the home in the 20th century was NOT due to ______.
A.
their economic necessity
B.
more women employers
C.
shortage of single women workers
D.
high marriage rates
查看完整题目与答案
【单选题】If pollution continues to increase at the present rate, formation of aerosols (浮质) in the atmosphere will cause the onset of an ice age in about 50 years' time. This conclusion, reached by Dr. S.I. Ra...
A.
The amount of carbon dioxide increases in the atmosphere.
B.
The temperature increases due to the liberation of carbon dioxide.
C.
The planet is becoming hot because of the collection of aerosols.
D.
The formation of aerosols causes the Earth to cool down.
查看完整题目与答案
【单选题】The latter part of the 20th century has seen a continuous increase in economic growth, but such achievements, according to L.R. Brown, do not necessarily make up a cause for celebration.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】氯气为黄绿色，窒息性气体，有剧毒，发生漏氯或跑氯时，处理应佩戴氧气面具或防毒面具。无防毒面具或氧气面具时，可用()捂住口鼻，并迅速离开氯气泄漏点，不能顺风离去。
A.
湿毛巾
B.
手
C.
报纸
D.
餐巾纸
查看完整题目与答案
【单选题】Internet在我国被称为因特网或者( )。
A.
网中网
B.
国际互联网
C.
国际联网
D.
计算机网络系统
查看完整题目与答案
【单选题】受弯构件正截面承载力计算中,截面抵抗矩系数 取值为: ( )
A.
ξ(1-0.5ξ）
B.
ξ(1+0.5ξ）
C.
1-0.5ξ
D.
1+0.5ξ
查看完整题目与答案
【单选题】(Although) the wages for all the members of the working staff (increase regularly), so (their expenses do) for the prices for everything (are increasing dramatically) at the same time.
A.
Although
B.
increase regularly
C.
their expenses do
D.
are increasing dramatically
查看完整题目与答案
相关题目：
【单选题】Advertising media like direct mail, radio, television and newspapers ______ to increase the sales of industrial products.
A.
have been used
B.
will be used
C.
is being used
D.
has been used
查看完整题目与答案
【单选题】According to the passage, the primary use of the apparatus would be to______.
A.
increase the mass of a neutrino
B.
interpret the information neutrinos carry with them
C.
study the internal structure of a neutrino
D.
detect the presence of cosmic neutrinos
查看完整题目与答案
【单选题】Why did the numbers of married women employers increase in the 20th century? 查看材料
A.
The mechanization of housework.
B.
The married women have much spare time.
C.
The employers don't want to hire the single women.
D.
Because of their own economic uecessity and high marriage rates.
查看完整题目与答案
【单选题】The increase in the numbers of married women employed outside the home in the 20th century was NOT due to ______.
A.
their economic necessity
B.
more women employers
C.
shortage of single women workers
D.
high marriage rates
查看完整题目与答案
【单选题】If pollution continues to increase at the present rate, formation of aerosols (浮质) in the atmosphere will cause the onset of an ice age in about 50 years' time. This conclusion, reached by Dr. S.I. Ra...
A.
The amount of carbon dioxide increases in the atmosphere.
B.
The temperature increases due to the liberation of carbon dioxide.
C.
The planet is becoming hot because of the collection of aerosols.
D.
The formation of aerosols causes the Earth to cool down.
查看完整题目与答案
【单选题】The latter part of the 20th century has seen a continuous increase in economic growth, but such achievements, according to L.R. Brown, do not necessarily make up a cause for celebration.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】氯气为黄绿色，窒息性气体，有剧毒，发生漏氯或跑氯时，处理应佩戴氧气面具或防毒面具。无防毒面具或氧气面具时，可用()捂住口鼻，并迅速离开氯气泄漏点，不能顺风离去。
A.
湿毛巾
B.
手
C.
报纸
D.
餐巾纸
查看完整题目与答案
【单选题】Internet在我国被称为因特网或者( )。
A.
网中网
B.
国际互联网
C.
国际联网
D.
计算机网络系统
查看完整题目与答案
【单选题】受弯构件正截面承载力计算中,截面抵抗矩系数 取值为: ( )
A.
ξ(1-0.5ξ）
B.
ξ(1+0.5ξ）
C.
1-0.5ξ
D.
1+0.5ξ
查看完整题目与答案
【单选题】(Although) the wages for all the members of the working staff (increase regularly), so (their expenses do) for the prices for everything (are increasing dramatically) at the same time.
A.
Although
B.
increase regularly
C.
their expenses do
D.
are increasing dramatically
查看完整题目与答案
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