穿过人体后的射线称为()。 A.原发射线 B.散射线 C.透射线 D.一

题型:单项选择题 A1型题

问题:

穿过人体后的射线称为()。

A.原发射线

B.散射线

C.透射线

D.一次射线

E.二次射线

考点:专业知识与专业实践能力专业知识与专业实践能力题库
题型:单项选择题 A1型题

阅读下文并回答问题。

Mr. Smith had two sons .One is seven years old, and the other is five. One morning during the holidays, when he was cleaning the car, his younger son came and asked him for some money for sweets.

“Sweets are bad for your teeth,” Mr. Smith said. “Take these two oranges instead ,and give one to your elder(年长的)brother,” One of the oranges is quite a lot bigger than the other one ,and as the small boy liked oranges very much, he kept that one for himself, and gave his brother the smaller one.

When the other boy saw that his brother had a much larger orange than his own ,he said to him, “It’s selfish(自私的)to take the bigger one for yourself. If father had given me the oranges, I’d have given you the bigger one.”

“I know you would,” answered his brother.” That’s why I took it.”

小题1:What did his younger son ask for?

______________________________________________.

小题2:Did the elder brother get the bigger orange?

______________________________________________.

小题3:Why did the elder brother say that his brother was selfish?

________________________________________________.

题型:单项选择题 A1型题

下列各句中加点的词,用法不相同的一项是(    )

A.雄州

B.宾主尽东南之

C.他日趋庭,叨陪

D.俊采

题型:单项选择题 A1型题

转子铸铝时,可以在铁心槽内表面预先进行( )处理或预涂耐热涂料,然后再进行铸铝。

A.干燥

B.硫化

C.磷化

D.碱性

题型:单项选择题 A1型题

变更地籍测量的基本要求包括( )。

A.一般采用解析法

B.暂不具备条件的可以采用《城镇地籍调查规程》中规定的其他方法

C.无论采用何种方法,都应当首先检测原控制点及界址点的精度,确认无误后再进行变更地籍测量

D.为节约成本,一般不采用解析法

E.出让、转让国有土地使用权等对测量精度要求较高的,应当采用解析法进行变更地籍测量

题型:单项选择题 A1型题

AD506使用U盘对机器进行升级时,未能找到固件文件可能是()

A.固件问题

B.U盘质量问题

C.格式问题

D.以上都有可能

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