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根据文献资料,“吟”产生于战国,“吟诵”一词最早出现在东汉。()
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CRTSⅢ型板式无砟轨道在轨道板和底座之间灌注的材料是CA砂浆。
A.对 B.错
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我国政府规定,社会医疗保险的最高支付限额为当地年平均工资的3倍。
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计量班侧标内容有哪些()
A.钢板号
B.钢种
C.规格
D.班别
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投资者适当性制度实施方案及相关工作制度的备案机关是( )。
A.期货业协会
B.期货交易所
C.中国证监会
D.工商行政管理部门
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()是正常的、经常发生的或时常重复出现的。
A、主要荷载
B、配属荷载
C、附加荷载
D、特殊荷载
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激素传递的方式是A.经血液运送B.经组织液扩散C.经腺体导管分泌D.经
激素传递的方式是 A.经血液运送 B.经组织液扩散 C.经腺体导管分泌 D.经神经轴浆运送到特定部位释放 此题为多项选择题。请帮忙给出正确答案和分析,谢谢!
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中药柜台常用的器具有()
A.戥子
B.扫把
C.鉄窝
D.锣子
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关于理想与现实的关系,正确的表述有()
A. 理想与现实是对立统一的 B. 现实规定和制约着理想 C. 现实是理想的基础,理想是未来的现实 D. 理想一定可以转化为现实
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With the explosion of digital media in recent years, a growing number of students are spending their time in front of the small screen---whether it’s a Smartphone or tablet. In just two years, the number of US children using digital media has doubled to 72 percent, according to a survey by Common Sense Media.On average, students spend about two hours a day in front of the screen. Watching TV makes up half of this time. But gradually, the time children spend watching TV is decreasing, with more and more time being given to digital media. Some of the common things kids do with digital media are playing games, watching videos and sending messages to friends.The digital world can be used very effectively. In the survey, 74 percent of teachers said that digital media would improve students’ learning. As students can quickly get hold of information they need.However, without guidance from teachers or parents, digital media may have bad influence on students’ attention span and communication skills. So it’s always best to use your smartphone and tablet carefully.When using digital media, you need to find a balance. Just like study, too much can lead to information overload, and give you a headache. Also, make sure your smartphone or tablet doesn’t take priority over more important tasks. Give your eyes a rest, and remember: offline is just as fun as online.1. Two years ago, the number of US children who use digital media made up _____.{A; B; C}
A.OnB.TheC.However,D.WhenE.1.F.{A;G.B.H.C.I.3.J.{A;K.{A;L.B.M.C.
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根据《国家勋章和国家荣誉称号法》规定,下列哪一选项是正确的?()
A.共和国勋章由全国人大常委会提出授予议案,由全国人大决定授予
B.国家荣誉称号为其获得者终身享有
C.国家主席进行国事活动,可直接授予外国政要、国际友人等人士“友谊勋章”
D.国家功勋薄是记载国家勋章和国家荣誉称号获得者的名录
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李某在市区拥有两层楼房,2012年1月将一层出租给某连锁超市作为店面,每月收取租金5000元,李某与超市签订一年期正式的租赁合同。二层出租给张某居住,租金为每月2000元(租赁合同的印花税税率为1...李某当年应缴纳的房产税为______元。
A.7200
B.8160
C.8400
D.8600
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