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【单选题】
X 线信息影像的形成是在哪一阶段( ) 。A.
X 线到达被照体之前
B.
X 线照片冲洗之后
C.
X 线透过被照体之后
D.
视觉影像就是 X 线信息影像
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举一反三
【单选题】The writer thinks that teenagers are frightened when they are in charge of themselves because______.
A.
they don't know how to stop a car without brakes
B.
there is no one to ask for help when in trouble
C.
there is no one to guide and discipline them
D.
they are afraid of being left alone
【简答题】小儿食指络脉诊法始见于唐代王超《 》,由《灵枢·经脉》“ ”发展而来。
【单选题】He holds that education should place more ______ on logic thinking, and education of emotion is of little use.
A.
importance
B.
significance
C.
stress
D.
emphasis
【单选题】It can be inferred that ______.
A.
the writer must have misunderstood the policeman when the latter showed him the way
B.
the policeman must have pointed him a wrong direction
C.
the writer couldn't tell the right from the left
D.
the railway station was the only house in sight
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