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【单选题】
The estimated quantity of dinosaurs underground here is over ______ .
A.
100
B.
400
C.
800
D.
1000
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参考答案:
参考解析:
刷刷题刷刷变学霸
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【单选题】下列耳部CT检查参数,最合适的是()
A.
120KV 300mAs 螺旋扫描 层厚0.5mm.
B.
120KV 300mAs 螺旋扫描 层厚2mm.
C.
120KV 300mAs 容积扫描 层厚3mm.
D.
120KV 300mAs 螺旋扫描 层厚1mm.
E.
120KV 300mAs 容积扫描 层厚0.5mm.
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【单选题】Transformer () without load, the voltage regulation when the primary side is disconnected from the power grid is called non-excitation voltage regulation.
A.
Secondary side
B.
The primary side
C.
High side
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【单选题】What does the logo of the Dinosaur Valley mean?
A.
Dinasours have become extincted.
B.
Dinosaur fossils are valuable.
C.
Dinasaurs used to control the globe.
D.
Dinosaurs were over-sized creatures
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【判断题】鼻窦恶性肿瘤,应行CT三维扫描并增强扫描,能比较全面的显示肿瘤的侵犯范围。( )
A.
正确
B.
错误
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【单选题】Transformers can be divided into power transformers, instrument transformers and () according to their uses.
A.
General transformer
B.
Booster transformer
C.
Special type transformer
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【多选题】The ______ in______ County is a real Jurassic Park in Yunnan.
A.
Dinasour Valley
B.
Yuanmou
C.
Luliang
D.
Lufeng
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【判断题】Kiwakokumar is still regarded as the father of medicine in Thailand.
A.
正确
B.
错误
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【判断题】CT检查在观察脑脊液鼻漏方面优于MRI检查。 ( )
A.
正确
B.
错误
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【单选题】The transformer core is made of silicon steel sheet with good magnetic conductivity, which can reduce the transformer ().
A.
Iron loss
B.
Copper loss
C.
Mechanical loss
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【单选题】In Qin Dynasty, which road was functioning as a political and economic link between central China and frontier region in southwest China?
A.
The Southern Silk Road
B.
The Tea and Horse Caravan Road
C.
The ancient Sino-India Road
D.
The Five-Chi-Road
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