It was Dr. Rontgen who （） X-rays.
A: Adiscovered
B: Binvented
C: Cmade up
A: Adiscovered
B: Binvented
C: Cmade up
A
举一反三
- It was Dr. Rontgen who （） X-rays. A: discovered B: invented C: made u
- X-rays are also called Rontgen rays _____ the discoverer who first put them to use. A: in case of B: in view of C: in place of D: in honor of
- Who is the founding father of basketball? A: Dr. Guttman B: Dr. Sheepherder C: Dr. Naismith
- Who will give the lecture on Producing the Thesis.' A: Dr. M. Large B: Dr. M. Dunlin C: Dr. L. Moffat D: Both B and C
- In the secondary structure of roots, xylem rays and phloem rays belong to ( ). A: Secondary rays B: Vascular rays C: Pith rays
内容
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X射线是由科学家( )发现的。 A: Cormack B: Rontgen C: Hounsfield D: Laue
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Who is the man A: Mr. Gerald. B: B. Mr. Smith. C: Dr. Johnson.
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Who is calling Doris A: Dr. Parker. B: Mike. C: Jill D: Nike
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Who is Dr. Woods A: A hospital president B: A patient C: A visiting consultant D: A chef
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关于DR的描述，正确的是() A: DR图像与传统X线图像不同，分析的方法也不同 B: 部分传统X线摄影的部位不能用DR成像 C: DR的探测器寿命短 D: DR的密度分辨力高于普通X线片 E: DR系统不能进行透视检查