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【单选题】
患者,男性,20岁。淋雨受凉后出现高热,查血常规:WBC:10×109/L,X线显示大叶性肺炎。提示可能的致病菌是:A.
葡萄球菌
B.
肺炎球菌
C.
大肠杆菌
D.
铜绿假单胞杆菌
E.
克雷伯杆菌
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举一反三
【单选题】坍落度是表示塑性混凝土( )的指标。
A.
和易性
B.
流动性
C.
粘聚性
D.
保水性 提示:塑性混凝土的流动性用坍落度表示,粘聚性和保水性主要采用目测及其它辅助方法来评定。
【简答题】The old lady treats the boy as if he were his own son.
【简答题】WASHINGTON — President Obama and his wife, Michelle, handed out Halloween treats to area children and military families at the White House Sunday evening． Local students between 6 and 14 years old, al...
【单选题】The old lady treats the boy as if he __________ her own child.
A.
had been
B.
was
C.
were
D.
is
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