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【单选题】
在肿瘤的辅助诊断中，下列描述错误的是A.
AFP对肝癌
B.
MARA对鼻咽癌
C.
PSA对前列腺癌
D.
HCG对绒毛膜细胞癌
E.
B-J蛋白对多发性骨髓瘤
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反馈参考答案：
举一反三
【单选题】从下列选项中,选择正确的CASE语句( ) SIGNAL v : INTEGER RANGE 0 TO 15;
A.
CASE v IS END CASE ；
B.
CASE v IS WHEN 0 => out1<= '1' ; WHEN 1=> out1<= '0' ; END CASE
C.
CASE v IS WHEN 0 => out1<= '1' ; WHEN 1 ½ 3=> out1<= '0' ; WHEN OTHERS=> out1<='1' ; END CASE ；
D.
CASE v IS WHEN 0 TO 10 => out1<= '1' ; WHEN 5 TO 15=> out1<= '0'; END CASE;
【单选题】— How much is the ticket to the West Lake ? —A one way ticket ＄40,and you can spend another ＄20 for a round—trip.
A.
pays
B.
costs
C.
takes
【简答题】厚朴的功效是
【单选题】I know that no one likes the feeling of _______, but you can’t draw their attention in that way.
A.
ignoring
B.
to be ignored
C.
being ignored
D.
the ignorance
【简答题】无砟轨道路基工后沉降应符合线路 ________ 、结构 稳定性 和扣件调整能力的要求。工后沉降不宜超过 _____mm 。
【简答题】We enjoy sports in one way or another. But can you explain why having sports is such a common phenomenon in the modern world? Write an essay and give three reasons: 1) it can be convenient, 2) it brin...
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