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【单选题】
患者女性，18岁，因“排便困难1个月余，常有低热，腰骶部酸胀感”来诊。患者2～3天排便一次，白细胞稍高，对症治疗效果一般。查体：骶后轻度肿胀，压痛和叩击痛（+）。MRI：矢状位见第2骶椎以下溶骨性破坏，软组织肿块向前和后方突出。针吸活检诊断为肉瘤。目前效果最好的治疗方法是（）A.
化学治疗
B.
放射治疗
C.
化学治疗+放射治疗
D.
化学治疗+手术
E.
化学治疗+手术+放射治疗
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反馈参考答案：
举一反三
【判断题】In a writing, it is necessary to leave proper empty spaces at the top and bottom parts, on the left and right sides, and even between lines.
A.
正确
B.
错误
【单选题】—Guess what? Tom has failed in the exam ____ second time. —How come? He is ___ second to none in English in our class.
A.
a; a
B.
the; a
C.
a; /
D.
the; the
【简答题】电气原理图中连线和布线有哪些要求?
【单选题】He liked the article in the newspaper so much that he ______ his own work and translated it into English
A.
set out
B.
turned down
C.
cut out
D.
set aside
【单选题】--- How come your father can read books in German? --- Well, he____on a project with some German engineers for 3 years when he was young.
A.
worked
B.
was working
C.
had worked
D.
would work
【简答题】Mike lives in Zhengzhou of China. But he is from Canada. He is 12 years old this year. He speaks English. And he speaks Chinese a little. Mingming is his good friend. He is a Chinese boy. He often goe...
【简答题】读下面的 电气原理图,分析下列问题: (1)电气原理图中电动机有几种工作状态? (2)电气原理图中通过什么电器实现什么保护? (3)说明SA、SQ的作用。
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