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试题答案

本文从以下几个角度介绍。

    1、文海高三理综模拟
    2、文海高三理综模拟一

4、2026届[文海大联考]G20高三起点考试历史试题


2、2026届[文海大联考]G20高三起点考试历史试题


2. 请按如下格式在答题卡的相应位置作答。
Little Ava is there, and she’s crying, too.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
“Ready to exchange ” asks Little Ava.
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【答案】
Little Ava is there, and she’s crying, too. “Don’t look at me! I look silly.” she yells, wiping her tears. “I don’t want to be the fairy — I want to be fierce, like the giant!” she confesses. Her voice trembles and I realize she is as upset as I am. “I don’t want to be big. Too bad we can’t trade.” I murmur. Before I can continue, she suddenly looks up at me like an evil fairy, her eyes flashing with an idea. “Maybe we can.” I exchange a glance with her. Yes, we two Avas could balance! The next day, We are in the backstage. Everyone in school is in the audience.


( )2. A. We go there by bus. B. T urn right at the traffic lights.
C. We send a postcard.
( )3. A. It is 8 yuan.B. They are 20 yuan. C. I' ll take two, please.
( )4. A. I want to eat. B. Yes, please. C. I'd like some noodles.
( )5. A. Yes,I was. B. Yes, we did. C. We had a good trip.
四、听录音，补全短文，每空填一词。 (5分)
It is Sunday today. There are many in the park. Look! Some are playing football. Some old women are . A girl is drawing a . Listen! A baby is crying. Why Oh, he is .


6、2026届[文海大联考]G20高三起点 英语答案


5、2026届[文海大联考]G20高三起点考试化学答案


3、2026届[文海大联考]G20高三起点考试历史答案


2、2026届[文海大联考]G20高三起点考试生物学答案


4、2026届[文海大联考]G20高三起点考试历史试题


6、2026届[文海大联考]G20高三起点考试生物学答案


Δ
(1)将一定量的 SO2和 O2充入一带有活塞的容器中，不能使该反应的化学反应速率增大的措施是 Ⅱ 25℃ 2 0.4 0 0.2 0 18mL
________（填字母）。
Ⅲ 25℃ 0 0.4 1 0.2 1 18mL
A．固定活塞位置，升高温度 B．选择更高效的催化剂
D．固定活塞位置，充入更多
Ⅳ 50℃ 2 0.4 0 0.2 0 18mL


2.某兴趣小组为了提高电池的效率设计了如图所示的原电池。
请回答下列问题。
(1)若X是AlCl3溶液，Y是稀硫酸，写出电极名称及电极反应:
Al片(　　　)　 ；
Cu片(　　 ) 。
解析:若X是AlCl3溶液，Y是稀硫酸，实际上是由Al、稀硫酸、Cu组成的原电池，Al比Cu活泼，所以Al作负极，Al失电子被氧化为Al3+，Cu作正极，溶液中的H+得电子被还原为H2。
负极


3、2026届[文海大联考]G20高三起点考试化学答案