趣答答案

凭借或是可以依靠的“历史传承”，而非互为条件不可分离，故应该是依靠：D项，含有A项与B项的错误。19.B解析：A项，语序不当。应为“咬清中国字，唱好中国歌，讲好...

10.C【考查点】本题考查生物进化与种群数量变化。【解析】由题意可知，斑点数量多的雄鱼有更多的机会繁殖后代，但也容易受到天敌的捕食，因此在缺乏天敌的情况下...

己己己L己⊙∠⊙己之口利读材料，完成玉(16分)全球范围的治理危机材料一大国的国际影响力心无村建鼎盛时期的葡蔺牙冲在各国殖是，。止工商业基清弱，封建王权占统治...

教学全国1©0所名线单元测试示范春扎记团名称为(4)写出由A生成E的化学方程式：CHBrzCHBr2答案：(1)取代反应；(2)Br2/FcBr、加热COOH(3)COOH;羧基(4)CH十3IL,化剂C...

第二十三套滚动内容十空间向量及空间中的角、距离(B卷)1.C【解题分析】.PC=xPA十yPB(x,y∈R),.(2a-1,a+1,2)=x(-1,-3,2)十y(6,-1,4),f2a-1=-x+6y∴.a+1=-3x-y,解得a...

V.选择括号内适当的内容填空。1.The Greenss must (must/could)have had avery unpleasant journey there,because thearea was seriously affected by the power...

20C20.What does the text mainly talk about?A.A community offering young people help.B.A WeChat group created by friendly people.C.A kind man cooking f...

第二节阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。One evening,Dad called me into the livingroom,carefully opened a box a...

Ⅱ.选用方框内所给短语的正确形式，完成下列句子。focus onsettle forin the leadjump in with both feetcalm down1.You should focus on your study rather than...

_37A If you have low self-esteem,you may hideyourself away from social situations,stop trying newthings,and avoid things you find challenging.In the l...