5、在无色溶液中,下列离子能大量共存的是
A.NH4+、Na+、SO42-、OH- B.NH4+、H+、Cl-、CO32-
C.K+、NH4+、NO3-、Cl- D.Cu2+、NH4+、NO3-、H+
假设你是珍妮,中考后你将参加赴英国的“名校之行”夏令营活动。请你根据以下表格提供的信息准备一篇在开营仪式的自我介绍发言稿。
注意:1.、词数:60-80左右。2、发言稿的开头和结尾已给出,不计入总词数。3、可根据内容适当发挥。
|
Name |
Age |
Free
time activities |
Future
job |
Hope |
Favorite
subject |
|
Jenny |
15 |
draw
pictures of animals enjoy the singing of birds in nature listen to music read English books… |
teacher |
make good friends … |
English |
Dear Friend,
I’m very happy to be in this Summer Camp to know about the famous universities in London.I’m glad to introuduce myself to you.
That’s all.Thank you for listening.