皮皮学,免费搜题
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搜题
【单选题】
下列哪项可使射血分数加大
A.
动脉血压升高
B.
静脉回心血量增加
C.
心脏射血能力减弱
D.
联接数目增加
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举一反三
【单选题】到2020年,我国规划的铁路网规模达到
A.
16万公里
B.
15.5万公里
C.
15万公里
D.
17.5万公里
【单选题】He is ( ) in his control of expenditure.
A.
severe
B.
rigorous
C.
rigid
D.
grave
【单选题】定轴轮系的传动比大小与惰轮的齿数
A.
有关
B.
无关
C.
成正比
D.
成反比
【简答题】After hearing the news, he lost control of his ( ).
【单选题】机械连接接头连接件的混凝土保护层厚度宜满足纵向受力钢筋最小保护层厚度的要求, ( )之间的横向净间距不宜小于25mm。
A.
纵向受力钢筋
B.
连接件
C.
箍筋
D.
混凝土保护层
【单选题】It was ________ his car after drinking that resulted in the terrible accident doing much damage to his car. [ ] A. due to his driving B. his losing control of C. because he drove D. to lose his contr...
A.
B.
C.
D.
D
【单选题】It was ________ his car after drinking that resulted in the terrible accident doing much damage to his car. [ ]
A.
due to his driving
B.
his losing control of
C.
because he drove
D.
to lose his control of
【判断题】机械连接接头的混凝土保护层厚度应满足受力钢筋最小保护层的要求,连接件之间的横向净间距不宜小于25mm。( )
A.
正确
B.
错误
【单选题】机械连接接头连接件的混凝土保护层厚度宜满足纵向受力钢筋最小保护层厚度的要求,连接件之间的( )不宜小于25mm。
A.
轴线距离
B.
最大距离
C.
纵向净间距
D.
横向净间距
【判断题】根据我国2016年7月13日发布的《中长期铁路网规划》,到2020年,路网规模达到15万公里。
A.
正确
B.
错误
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