
高考生可以复读吗相关问题汇总
1、高考复读很难吗?
2、中学不能复读?
3、高考没有考好可以复读吗?
4、高考没考上怎么复读?
5、高三复读加分吗?
高考生可以复读吗入学检测化学选择题摘录
1、.用NA表示阿伏加德罗常数的值,下列叙述中正确的是( )
A. 含有NA个氦原子的氦气在标准状况下的体积约为11.2升
B. 25℃,101kPa下,64克SO2含有的原子数大于3NA
C. 在常温常压下,11.2升NH3含有的分子数小于0.5NA
D. 在标准状况下,11.2升H2O含有的分子数为0.5NA
【知识点】物质的量
【答案】
C
2、已知氟化氢气体中有平衡关系:
①2H3F3(g)===3H2F2(g) ΔH1=a kJ·mol-1
②H2F2(g)===2HF(g) ΔH2=b kJ·mol-1
已知a、b均大于0,则可推测反应:H3F3(g)===3HF(g)的ΔH3=( )
A.(a+b) kJ·mol-1 B.(a-b) kJ·mol-1
C.(a+3b) kJ·mol-1 D.(0.5a+1.5b) kJ·mol-1
【知识点】燃烧热和中和热
【答案】
解析:由×①+
×②得:H3F3(g)===3HF(g) ΔH3=
ΔH1+
ΔH2=(
a+
b) kJ·mol-1=(0.5 a+1.5b) kJ·mol-1。
答案:D
3、下列实验操作对应的实验现象及解释或结论都正确的是
【知识点】金属元素的单质及其化合物
【答案】
C
高考生可以复读吗入学检测英语选择题摘录
1、 . Although John was the eldest in the family, he always let his sister _____ charge of the house.
A. take B. hold C. make D. get
【知识点】动词 动词短语 【答案】
A
解析:考查短语的构成。 take charge of (=to be or become responsible for sb. or sth.) 负责、掌管、看管;
2、 — What are you looking for on ________ Internet?
— Some information about trains to ________Beijing.
A. the; the B. the; / C. an; the D. an; /
【知识点】冠词 【答案】
B
3、 Between 1918 and 1938, many new stations were constructed,__________ were designed by an architect named Charles Holden.
A. the most famous of which B. the most famous of them
C. the most famous of whom D. and the most famous of which
【知识点】定语从句 【答案】
A
4、 ------What is the result of the football game?
------Our team ______ theirs _____ one score.
A. won; by B. defeated; for C. beat; by D. gained; by.
【知识点】其他 【答案】
C
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