Don't_______ the window. Listen to your teacher carefully.
A. look out of B. look out C. to look D. looks at
九年级英语单选题简单题
Don't_______ the window. Listen to your teacher carefully.
A. look out of B. look out C. to look D. looks at
九年级英语单选题简单题查看答案及解析
Please listen to the teacher carefully. Don't the window.
A. look to B. look into C. look out of D. look after
九年级英语单选题中等难度题查看答案及解析
Lab work is fun but you must be careful. Listen carefully when your teacher reads and explains the rules before your first lab lesson.
LAB RULES | |
Throughout the lessons | * Do not enter the science lab without the teacher's permission(允许). * No food or drinks are to be allowed in the science lab. |
Before the Experiment | * Read all instructions carefully before every experiment(实验). * Prepare all apparatus(仪器)and put them in right places so that you will not knock them over while doing the experiment. |
During the Experiment | * If you are unsure of how to use any apparatus or how to operate, ask your teacher for help. * Never smell or taste chemicals unless your teacher gives permission. |
After the Experiment | * Wash all apparatus after use and return them to the places where they were. * Throw waste materials into proper waste baskets. |
First Aid | * Report all accidents to your teacher immediately. * If you spill any chemicals onto your body or clothing, wash with plenty of water and report to your teacher. |
1.You must know the LAB RULES ______ the first lab lessons.
A. before B. since C. during D.after
2.It is necessary for you to ______ before every experiment.
A. read all instructions carefully B. take enough food and drinks
C. smell chemicals immediately D. talk with your classmates.
3.If you are not sure of how to use any apparatus, ______.
A. read the rules carefully B. try them again and again
C. ask your teacher for help D. return all apparatus to the places where they were
4.The underlined word “spill” means ______.
A. 照射 B. 伤害 C.摔下 D.溅出
5.When you are in the science lab, you mustn’t ______.
A. be careful in order to prevent injury B. listen carefully when your teacher explains the rules
C. taste chemicals without the teacher’s permission D. throw waste materials into proper waste baskets
九年级英语阅读理解中等难度题查看答案及解析
Tell her ______the teacher and _______ the window.
A.to listen to , not look out of
B. listen to, don’t look out of
C.listen to, not to look out of
D. to listen to, not to look out of
九年级英语单项填空中等难度题查看答案及解析
Could you please_______in class? As a student , you should listen to your teacher carefully.
A.sleep B.sleeping C.not sleep D.no sleep
九年级英语单选题中等难度题查看答案及解析
1.“Stop ________(talk) and listen to me,”the teacher said to us.
2.You'd better keep the window open when ________(sleep) in summer.
3.She felt sorry for ________(be) late again.
4.The old man used to ________(like) basketball when he was young.
5.He has been used to ________(live) alone.
6.Hainan is in the ________(south) part of China.
7.We all support his ________(science) research.
8.This is an ________(danger)animal. We should try to save it.
9.Smoking is ________(harm) to your health. You must give it up.
10.Tom is ________(strong) in our school.
九年级英语语法填空中等难度题查看答案及解析
We should pay attention to the teacher carefully.
A. listen to B. listening C. listening to D. listen
九年级英语单选题中等难度题查看答案及解析
My mother often tell me the teacher carefully in class.
A. listening B. listening to C. to listen D. to listen to
九年级英语单选题中等难度题查看答案及解析
My mother often tell me the teacher carefully in class.
A.listening B.listening to C.to listen D.to listen to
九年级英语单选题中等难度题查看答案及解析
He didn’t listen to the teacher carefully._______ , he couldn’t answer the questions.
A. For example B. Even though C. As a result D. As usual
九年级英语单项填空简单题查看答案及解析