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【单选题】
在水准仪的测量中,水准仪的主要作用是提供一条(_),并能照准水准尺进行读数。
A.
水平视线
B.
倾斜视线
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参考答案：
举一反三
【单选题】Which part of the factory does Eric want to change?
A.
The packing hall.
B.
The warehouse.
C.
The production line.
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【判断题】对于正弦交流电,电感和电容对电压、电流的电抗作用特性正好完全相反。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In the latter part of the 4th century, which of the following tribes swept into Europe from central Asia, robbing and killing large numbers of the half civilized Germanic tribes?
A.
the Mongolians
B.
the Turkish
C.
the Syrians
D.
the Huns
查看完整题目与答案
【单选题】Several gifted woman played a significant part in the 19th century literature, which of the following is an exception?
A.
Virginia Woolf
B.
Emily Bronte
C.
Jane Austen
D.
Charlotte Bronte
查看完整题目与答案
【单选题】In the latter part of the 4th century, which of the following tribes swept into Europe from central Asia, robbing and killing large numbers of the half civilized Germanic tribes?
A.
the Mongolians
B.
the Huns
C.
the Turkish
D.
the Syrians
查看完整题目与答案
【单选题】塑料基托的厚度一般为
A.
0.5mm
B.
0.8mm
C.
1.0mm
D.
1.5-2.0mm
E.
2.5mm
查看完整题目与答案
【单选题】相同应激源引起不同的应激反应,其主要原因是个体的
A.
体质不同
B.
认知评价不同
C.
敏感强度不同
D.
反应强度不同
E.
文化程度不同
查看完整题目与答案
【单选题】Which of the following is true according to the passage?
A.
When the body part comes from the same species, the recipient's immune system will accept it with no rejection.
B.
There is little concern about pig-to-human donation because it's comparatively safe to live with a pig.
C.
Proviruses could make the body produce more infectious viruses when they are transplanted into human beings.
D.
Recipients of xenotransplantation will live a more healthy life because their immune system will be perfected.
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【多选题】用电阻器、电容器和电感线圈组成串联电路，该电路在正弦交流电压激励下工作时，电阻器呈线性、电容器漏流可忽略、电感线圈内阻远远小于电阻器的电阻，设电容参数可调，那么，确定该电路正处于谐振状态的方法是：（ ）。
A.
串一块交流电流表，电流读数为最小值
B.
串一块交流电流表，电流度数为最大值
C.
测量电感线圈和电容器串联环节的端电压，该电压值近乎为 0
D.
测量电阻器的端电压，该电压值近乎为 0
查看完整题目与答案
【单选题】Several gifted women played a significant part in the 19 th century literature. Which of the following is an exception?
A.
Virginia Woolf
B.
Emily Bronte
C.
Jane Austen
D.
Charlotte Bronte
查看完整题目与答案
相关题目：
【单选题】Which part of the factory does Eric want to change?
A.
The packing hall.
B.
The warehouse.
C.
The production line.
查看完整题目与答案
【判断题】对于正弦交流电,电感和电容对电压、电流的电抗作用特性正好完全相反。
A.
正确
B.
错误
查看完整题目与答案
【单选题】In the latter part of the 4th century, which of the following tribes swept into Europe from central Asia, robbing and killing large numbers of the half civilized Germanic tribes?
A.
the Mongolians
B.
the Turkish
C.
the Syrians
D.
the Huns
查看完整题目与答案
【单选题】Several gifted woman played a significant part in the 19th century literature, which of the following is an exception?
A.
Virginia Woolf
B.
Emily Bronte
C.
Jane Austen
D.
Charlotte Bronte
查看完整题目与答案
【单选题】In the latter part of the 4th century, which of the following tribes swept into Europe from central Asia, robbing and killing large numbers of the half civilized Germanic tribes?
A.
the Mongolians
B.
the Huns
C.
the Turkish
D.
the Syrians
查看完整题目与答案
【单选题】塑料基托的厚度一般为
A.
0.5mm
B.
0.8mm
C.
1.0mm
D.
1.5-2.0mm
E.
2.5mm
查看完整题目与答案
【单选题】相同应激源引起不同的应激反应,其主要原因是个体的
A.
体质不同
B.
认知评价不同
C.
敏感强度不同
D.
反应强度不同
E.
文化程度不同
查看完整题目与答案
【单选题】Which of the following is true according to the passage?
A.
When the body part comes from the same species, the recipient's immune system will accept it with no rejection.
B.
There is little concern about pig-to-human donation because it's comparatively safe to live with a pig.
C.
Proviruses could make the body produce more infectious viruses when they are transplanted into human beings.
D.
Recipients of xenotransplantation will live a more healthy life because their immune system will be perfected.
查看完整题目与答案
【多选题】用电阻器、电容器和电感线圈组成串联电路，该电路在正弦交流电压激励下工作时，电阻器呈线性、电容器漏流可忽略、电感线圈内阻远远小于电阻器的电阻，设电容参数可调，那么，确定该电路正处于谐振状态的方法是：（ ）。
A.
串一块交流电流表，电流读数为最小值
B.
串一块交流电流表，电流度数为最大值
C.
测量电感线圈和电容器串联环节的端电压，该电压值近乎为 0
D.
测量电阻器的端电压，该电压值近乎为 0
查看完整题目与答案
【单选题】Several gifted women played a significant part in the 19 th century literature. Which of the following is an exception?
A.
Virginia Woolf
B.
Emily Bronte
C.
Jane Austen
D.
Charlotte Bronte
查看完整题目与答案
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