皮皮学,免费搜题
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【简答题】
Most children like watching TV. It’s very interesting. By watching TV they can see and learn a lot and know many things about their country and the world. Of course ,they can also learn over the radio. But they can learn better and more easily on TV. Why? Because they can hear and watch at the same time. But they can’t see anything over the radio. TV helps to open children’s eyes. It helps to open their minds , too. They learn newer and better ways of doing things. Many children watch TV only on Saturday or Sunday evening. They are always busy with their lessons. But a few children watch TV every night. They go to bed very late. They can’ t have a good rest. How about you, my young friend? 小题1:A few children go to bed late because they ______ A.are busy with their lessons B.do their homework C.watch TV D.listen to the radio 小题2:Children can’t see anything ______ A.in the radio B.on the radio C.on TV D.by watching TV 小题3:TV helps to open children’s ______ A.eyes and minds B.minds C.eyes or minds D.eyes 小题4:Why do many children watch TV only on Saturday or Sunday evening? Because ______ A.TV is not good B.they don’t like watching TV C.they have no time D.they want to play football 小题5:Children can study better and more easily on TV because ______ A.they like to watch TV B.they can hear at the same time C.they can watch at the same time D.they can hear and watch at the same time
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举一反三
【单选题】急性肾炎全身水肿的发生机理是
A.
血浆胶体渗透压下降
B.
球管功能失衡
C.
抗利尿激素增多
D.
盐皮质激素分泌增加
E.
肾小球毛细血管通透性升高
【单选题】分类上,白粉虱属于( )。
A.
同翅目
B.
脉翅目
C.
直翅目
D.
半翅目
【多选题】1949年七届二中全会提出“两个转变”的方针,其内容是( )
A.
私有制向公有制转变
B.
农业国向工业国转变
C.
新民主主义国家向社会主义国家转变
D.
各革命阶级联合政府向无产阶级专政转变
【单选题】肾炎性水肿的发生机理是:
A.
肾小球滤过作用损害,球管失衡
B.
尿蛋白增多
C.
急性醛固酮增多引起水钠潴留
D.
血浆胶体渗透压下降
E.
肾小管重吸收功能异常
【简答题】选择阀操作手柄应安装在操作面一侧,当安装高度超过()时应采取便于操作的措施;采用螺纹连接的选择阀,其与管网连接处宜采用活接,选择阀的流向指示箭头应指向介质流动方向,选择阀上应设置标明()或保护对象名称或编号的永久性标志牌,并便于观察。
【单选题】下面哪个不是用例与用例间的关系()
A.
包含关系
B.
关联关系
C.
扩展关系
D.
泛化关系
【多选题】管径大于100mm的镀锌钢管应采用( )。
A.
法兰连接
B.
卡套式连接
C.
螺纹连接
D.
焊接
E.
承插连接
【多选题】会展从业者的应具备哪些职业意识(   )
A.
诚信意识
B.
服务意识
C.
创新意识
D.
团队意识
E.
学习意识
【单选题】分类上,温室白粉虱属于( )。
A.
同翅目
B.
脉翅目
C.
直翅目
D.
半翅目
【多选题】1949年七届二中全会提出的两个转变是
A.
由农业国转变为工业国
B.
从新民主义国家转变为社会主义国家
C.
从半殖民地半封建社会转变为社会主义社会
D.
从资本主义社会转变为社会主义社会
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