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【单选题】
新民主主义革命与旧民主主义革命的根本区别在于()
A.
革命动力
B.
领导权
C.
革命对象
D.
革命前途
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参考答案:
举一反三
【判断题】An outline can help the writer not only determine what to write but even control the length of the paper.
A.
正确
B.
错误
【单选题】To fully understand the writer,we must read not only between the lines,but sometimes __________ the lines.
A.
within
B.
beyond
C.
beside
D.
among
【简答题】Not only the Writer brothers but also their father ______ (be )there.
【单选题】To fully understand the writer, we must read not only between the lines, but sometimes  _______ the lines.
A.
beyond
B.
within
C.
among
D.
beside
【多选题】关于机械波的概念,下列说法中正确的是 ( )
A.
质点振动的方向总是垂直于波传播的方向
B.
简谐波沿长绳传播,绳上相距半个波长的两质点振动位移的大小相等
C.
任一振动质点每经过一个周期沿波的传播方向移动一个波长
D.
相隔一个周期的两时刻,简谐波的图像相同
【判断题】角膜软化症在眼科的表现有:夜盲症、干燥、结膜角膜干燥、角膜软化。
A.
正确
B.
错误
【简答题】串联型稳压电路如图10所示,稳压管的稳定电压为U Z 。则调整管为____, 输出电压采样电阻由____组成,基准电压电路由____组成,比较放大电路____组成;输出电压调节范围的表达式为____。
【单选题】角膜软化症的表现为
A.
患儿消瘦,精神不振
B.
夜盲
C.
可出现Bitot斑
D.
以上都对
【单选题】To fully understand the writer, we must read not only between the lines but also ________ the lines to know what is implied in the article.
A.
within
B.
beyond
C.
beside
D.
among
【判断题】An outline can help the writer not only determine what to write but even control the length of the paper.
A.
正确
B.
错误
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