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【判断题】
DR 系统 即储存荧光体增感屏系统,也就是可记录、并可由激光读出 X 线影像信息的成像板( Imaging Plate IP )。 IP 板经 X 线曝光及信息读出处理,形成数字式二维平面影像,数字式二维平面影像可存贮或通过打印机记录到医用影像胶片上,从而获得诊断用 X 线照片。A.
正确
B.
错误
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举一反三
【单选题】Why couldn't George start his car again?
A.
The car's engine was at the back.
B.
He knew too little about his car.
C.
Something went wrong with his car.
【简答题】To start a car moving, work must be done on it.
【单选题】News report 3
A.
It intends to keep its traditional diet.
B.
It wants to expand its own farming.
C.
It is afraid of the spread of disease.
D.
It is worried about unfair competition
【单选题】Excel 2010中,如果要限制用户在某个单元格只能输入某些给定的选项,拒绝无效输入,可以通过设置( )来达成所愿。
A.
单元格格式
B.
条件格式
C.
数据有效性
D.
数据格式
【简答题】He got the car (start) ______ at last by asking everyone to push it.
【单选题】---Tom, is there __ wrong with the car? ---Yeah, the engine refuses to start.
A.
Anything
B.
One thing
C.
Nothing
D.
none
【简答题】News Report 3
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