
华蓥高中能够复读么相关问题汇总
1、高考落榜怎么复读?
2、今年能不能复读?
3、高考应届生和复读生有什么区别?
4、明年可以复读吗?
5、2022年毕业的高三学生可以复读吗?
华蓥高中能够复读么入学检测化学选择题摘录
1、在一定条件下,Na2S溶液存在水解平衡:S2−+H2OHS−+OH−。下列说法正确的是( )
A.稀释溶液,水解平衡常数增大
B.升高温度,c(HS−)/c(S2−)增大
C.加入NaOH固体,溶液pH减小
D.通入CuSO4固体,HS−浓度增大
【知识点】盐类的水解
【答案】
B
2、醋酸溶液中存在电离平衡:CH3COOHH++CH3COO-,下列叙述不正确的是
A.醋酸溶液中离子浓度的关系满足:c(H+)= c(CH3COO-)+c(OH-)
B.物质的量浓度相等CH3COOH 和CH3COONa 混合溶液:c (CH3COO-)-c(CH3COOH)=2c(H+)-2c(OH-)
C.CH3COOH 溶液加水稀释不变
D.CH.COOH 溶液加水稀释,溶液中不变
【知识点】盐类的水解
【答案】
C
3、已知①丙烷②正丁烷③异丁烷④戊烷⑤己烷,上述物质的沸点按由低到高的顺序排列的是( )。
A.①③②④⑤ B.⑤④③②① C.①②③④⑤ D.⑤①②④③
【知识点】烃单元测试
【答案】
A
华蓥高中能够复读么入学检测英语选择题摘录
1、—Must I go to the railway station by taxi?
—No,you needn't.It's very near,________walking distance of the hotel.
A.for B.beyond
C.within D.around
【知识点】介词 介词短语 【答案】
C within walking distance of...“步行就到……”。
2、 Miss Brown is having a lot of trouble with the washing machine, but she doesn’t know whom to _____ for help.
A. turn to B. look for C. deal with D. talk about
【知识点】动词 动词短语 【答案】
A
3、 The farm as well as its neighbouring hills we once spent so much time _____ on a new look as recently as last year.
A. on has taken B. has taken C. on having taken D. having taken
【知识点】主谓一致 【答案】
A
解析:易错选B或C, we once spent so much time on实际作定语,on后所填是谓语动词,由as well as连接的并列的句子主语,谓语应和as well as之前的The farm保持一致,故用单数形式.
4、 It’s not doing the things we like, but liking the things we have to do makes life happy.
A. that B. which C. what D. who
【知识点】强调句 【答案】
A【解析】考查强调句型。被强调部分是not doing the things we like, but liking the things we have to do,指动作(物),故用that,选A。
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