皮皮学,免费搜题
登录
搜题
【简答题】
本文属于 ,属于 。所谓小品就是随笔之类的小文章,科学小品则是介绍科学常识的文艺性说明文,既有很强的 ,又有一定的 。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】已知集合S={1,2},集合T={x|(x-1)(x-3)=0},那么S∪T=(     )
A.
B.
{1}
C.
{1,2}
D.
{1,2,3}
【简答题】Passage one Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Some explode with anger, and scream and shout. But other people kee...
【多选题】对彭枯的《蝴蝶泉联》:“蝴舞跹,为万紫千红飞去飞来,前生疑是庄周化;
A.
留胜迹,有层密叠嶂宜睛宜南,此地重吟道诗。”分析正确的是()。
B.
庄周化:指庄周做梦变成了蝴
C.
道诗:指东晋诗人谢道的柳累诗
D.
上联由在万紫千红香气扑鼻的花丛中飘逸飞舞的蝴媒联想到庄周化媒的故事
E.
下联则由眼前的山水风景联想到东晋诗人谢道根的咏累诗
F.
联语在构思上运用象征的手法,将蝴蝶泉之神韵魅力,刻画渲染得济滴尽致
【简答题】Someone says, “ Time is money . ” But I think time is 1 important than money. Why? Because when money is spent, we can get it back. However, when time is 2 , it ’ ll never 3 . That ’ s 4 we mustn ’ t ...
【单选题】管道应敷设在当地冰冻线以下,如确实需要高于冰冻线敷设的,须有可靠的保温措施。绿化带人行道的管道埋深不低于(),乎路范围内的管道埋深不低于1.2m。
A.
0.8m
B.
0.6m
C.
1.0m
D.
1.2m
【多选题】有机化合物除含碳、氢元素外,还可能含有( )元素。
A.
B.
C.
D.
E.
F.
【简答题】有机物X含有碳、氢、氧三种元素。 (1)探究X与钠反应产生气体的成分。 ①X与钠反应产生的气体具有可燃性。将气体点燃,把一干燥的小烧杯罩在火焰上,片刻在烧杯壁上出现液滴,迅速倒转烧杯,向烧杯中加入少量澄清石灰水,未见浑浊。则X与钠反应产生的气体为________。 ②根据苯、乙烷等碳氢化合物不能与钠反应产生上述气体这一事实,可得出X分子里有不同于烃分子里的氢原子存在。即有机物X除含有碳氢键之外,还...
【单选题】It is the first time that we ________ a film in the cinema together as a family.
A.
see
B.
had seen
C.
saw
D.
have seen
【简答题】"We never cease to stand like curious children before the great mystery into which we were born."
【简答题】Dictation: When Captain Cook asked the chiefs in Tahiti why they always ate apart and alone , they replied , “ Because it is right .” If we ask Americans why they eat with knives and forks , or why th...
相关题目: