
攀枝花高考复读生比例相关问题汇总
1、高三复读怎么报名?
2、取消高考复读生?
3、高3学生可以复读吗?
4、高中复读生有什么要求?
5、高考取消复读?
攀枝花高考复读生比例入学检测化学选择题摘录
1、下列各化合物不能由单质直接化合制取的是( )
A.FeCl3 B.CuCl2
C.AlCl3 D.FeCl2
【知识点】氯气
【答案】
解析:选D 因Cl2化学性质很活泼,与变价金属反应时生成高价态金属氯化物,Fe元素有+2价、+3价,Cu元素有+1价、+2价,Al元素只有+3价。
2、已知:Fe2O3(s) +C(s)==
CO2(g) +2Fe(s) ΔH1=+2
34.1 kJ·mol-1,
C(s)+ O2(g)==CO2(g) ΔΗ2=-393.5 kJ·mol-1,
则2Fe(s) +O2(g) ==Fe2O3(s) 的ΔH是( )
A.-824.4 kJ·mol-1B.-627.6 kJ·mol-1C.-744.7 kJ·mol-1D.-169.4 kJ·mol-1
【知识点】化学的反应中的物质变化和能量变化单元测试
【答案】
A
3、两种气态烃一定比例混合,在105℃时1 L该混合烃与9 L氧气混合,充分燃烧后恢复到原状态,所得气体体积仍是10 L。下列各组混合烃中一定不符合此条件的是( )
A.CH4 C2H4 B.CH4 C3H6 C.C2H4 C3H4 D.C2H2 C3H6
【知识点】烷烃
【答案】
B
攀枝花高考复读生比例入学检测英语选择题摘录
1、 Every possible means _____ to work out the problem, but it is too difficult for us.
A. is used B. are used C. has been used D. have been used
【知识点】现在完成时及其被动式 【答案】
C
2、—How did you ________the old valuable house?
—It used to be________ my uncle. He left it to me in his will.
A.take possession of;in possession of B.take the possession of.in the possession of
C.take possession of;in the possession of D.take the possession of;in possession of
【知识点】动词 动词短语 【答案】
C
3、 Thanks to the Party’s opening and reform policy, people in China are ______ than they were thirty years ago.
A. well off B. much better off C. more better off D. quite better off
【知识点】其他 【答案】
B
解析:略
4、 I haven’t seen______ this since I collected stamps.
A. as beautiful a stamp as B. so anbeautiful stamp as
C. stamp as beautiful as D. as anbeautiful stamp a
【知识点】形容词 【答案】
A
解析:题意:自从我集邮我从没见过这么漂亮的邮票。表示“象这么漂亮的邮票”可用以 下形式表达:as beautiful a stamp as this; a stamp as beautiful as this; 否定句中前一个as可用so。
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