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【多选题】
典型调查的特点
A.
调查者主观决定调查单位
B.
是最广泛的一种调查方式
C.
专门组织的一次性全面调查
D.
在一定条件下可推算总体数据
E.
是一种非全面调查
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参考答案：
举一反三
【单选题】For convenience, England is divided ______into three geological zones. [     ]
A.
profoundly
B.
definitely
C.
eventually
D.
roughly
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【单选题】In 1831 when Smith was finally recognized by the Geological Society of London as the 'father of English geology,' it was not only for his maps but also for something even more important. Ever since pe...
A.
the rocks from different strata closely resembled each other
B.
he was often unable to find fossils in the younger rock strata
C.
their similarity to each other made it difficult for him to distinguish one rock type from another
D.
the type of rock between two consistent strata was always the same
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【多选题】零件表面是由()、()、()、()、球面、圆环面、螺旋面等组成。
A.
平面
B.
直线成形表面
C.
圆柱面
D.
圆锥面
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【单选题】The Eocene is a geological era that is earlier than Cretaceous times.
A.
Y
B.
N
C.
NG
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【单选题】The unit of geological time is _______ ?
A.
million years
B.
thousand years
C.
hundred years
D.
ten years
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【简答题】. 离心泵的主要部件为 , 和轴封装置
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【单选题】______ late in the evening that the geological team pitched camp.
A.
It's not until
B.
It was until
C.
It is till
D.
It was not until
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【判断题】赋是介于诗歌和散文之间的一种体裁。
A.
正确
B.
错误
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【单选题】(The age of) a geological sample can (be estimated) from the ratio of radioactive to nonradioactive carbon (present) in the object (is examined).
A.
The age of
B.
be estimated
C.
present
D.
is examined
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【单选题】(The age of) a geological sample can (be estimated) from the ratio of radioactive to nonradioaetive carbon (present) in the object (is examined).
A.
The age of
B.
be estimated
C.
present
D.
is examined
查看完整题目与答案
相关题目：
【单选题】For convenience, England is divided ______into three geological zones. [     ]
A.
profoundly
B.
definitely
C.
eventually
D.
roughly
查看完整题目与答案
【单选题】In 1831 when Smith was finally recognized by the Geological Society of London as the 'father of English geology,' it was not only for his maps but also for something even more important. Ever since pe...
A.
the rocks from different strata closely resembled each other
B.
he was often unable to find fossils in the younger rock strata
C.
their similarity to each other made it difficult for him to distinguish one rock type from another
D.
the type of rock between two consistent strata was always the same
查看完整题目与答案
【多选题】零件表面是由()、()、()、()、球面、圆环面、螺旋面等组成。
A.
平面
B.
直线成形表面
C.
圆柱面
D.
圆锥面
查看完整题目与答案
【单选题】The Eocene is a geological era that is earlier than Cretaceous times.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【单选题】The unit of geological time is _______ ?
A.
million years
B.
thousand years
C.
hundred years
D.
ten years
查看完整题目与答案
【简答题】. 离心泵的主要部件为 , 和轴封装置
查看完整题目与答案
【单选题】______ late in the evening that the geological team pitched camp.
A.
It's not until
B.
It was until
C.
It is till
D.
It was not until
查看完整题目与答案
【判断题】赋是介于诗歌和散文之间的一种体裁。
A.
正确
B.
错误
查看完整题目与答案
【单选题】(The age of) a geological sample can (be estimated) from the ratio of radioactive to nonradioactive carbon (present) in the object (is examined).
A.
The age of
B.
be estimated
C.
present
D.
is examined
查看完整题目与答案
【单选题】(The age of) a geological sample can (be estimated) from the ratio of radioactive to nonradioaetive carbon (present) in the object (is examined).
A.
The age of
B.
be estimated
C.
present
D.
is examined
查看完整题目与答案
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