“Our water is getting dirtier and dirtier. Thisis a problem."词汇积累chemistry /'kemIstri/n.化学however /hau'eva/ adv.然而such /satj/det.这样的dirtier /'ds:tia/(原级是 dirty)adj.更脏的Read and choose.(根据文章内容,选择最佳答案)()1. What were the students doing?A. They were having...
从The students were having their chemistry class同学们在上化学课,可知答案选C。小题2:细节理解题。从Miss Li was telling the children what water was like李老师正在告诉孩子们水是什么样子的,可知答案选A。小题3:细节理解题。从The water in the river behind my house is always black and it has a...
athe students were having their chemistry class 。miss li was telling the children what water is like 。after that,she asked her students,\"what is water?\"no one spoke for a few minutes .miss li asked again,\"why do not you answer my question? did not i tell you what water is lik...
The water in the river has color and smell because it is getting .A. more and moreB. less and lessC. cleaner and cleanerD. dirtier and dirtier 答案 1.由第一句“The students were having their chemistry class”可知孩子们在上“化学课”。2.由第二句“Miss Li was telling the children what...
从The students were having their chemistry class同学们在上化学课,可知答案选C。 2.细节理解题。从Miss Li was telling the children what water was like李老师正在告诉孩子们水是什么样子的,可知答案选A。 3.细节理解题。从The water in the river behind my house is always black and it has a bad ...
The students were having their chemistry (化学) class.Miss Li was telling the children what water was like.After that,she asked her students,"What's water?"No one spoke for a few minutes.Miss Li asked again,"Why don't you answer my question?Didn't I tell you water is like?"Just ...
chemistry D . Math (2) Miss Li was telling the children what ___ was like. A . water B . air C . earth D . weather (3) A boy said "The water in the river behind my house is always___." A . white B . black C . clean D . clear (4) Most of the children __...
The students are having their chemistry(化学)class. Miss Li is telling the children what water is like. After that she asks her students some questions and one of them is “Boys and girls! What is water? Can you tell me?” She waits for a few minutes but no one answers her. Then ...
one day一天;the chemistry teacher asked his students化学老师问他的学生;What is the chemical formula for water水的化学式是什么;immediately立刻;raised her hand举起了手;Yes, Suzie, what’s the answer是的,Suzie,答案是什么;the teacher asked老师问;answered proudly骄傲地回答;The chemical formula for ...
Chemistry is the study of matter and how it changes. Matter is everything that has mass and takes up space, like the air we breathe, the water we drink, and the objects we use every day. Chemistry helps us understand what things are made of and how they interact with each other. ...