—In our school，some students always litter on...

—In our school，some students always litter on the ground．

—So they do Old habits die hard．

A．It’s hard to throw away the bad habits．

B．It’s good to have some habits．

C．It’s easy to change the habits．

D．It’s fun to follow the rules．

九年级英语单项填空中等难度题查看答案及解析

- Some students often drop litter carelessly in our school. What can we do?

- We can _______ some signs to remind them not to do that again.

A. put up　　　　　     B. put off　　　　　　　 C. put away　　　　     D. put on

九年级英语单项填空简单题查看答案及解析

—Look! There's litter ______ on the ground.

—Let's go and pick it up.

九年级英语根据句意填空中等难度题查看答案及解析

Everyone ______ to pick up litter on the ground.

A. is supposed

B. supposes

C. are supposed

九年级英语单项填空中等难度题查看答案及解析

He　　　　　　　　　　 the litter on the ground and threw it into the bin．

A．put up　　　　　　　　 B．picked up　　　　　　

C．looked up　　　　　　 D．sent up

九年级英语单项填空中等难度题查看答案及解析

The sign warns people ______ litter on the ground.

A. to throw　　 B. not to throw　　 C. throwing　　 D. don’t throw

九年级英语单选题困难题查看答案及解析

As the students from Grade Nine, time is treasure. However our parents always have some activities to take part in during the Spring Festival. We don’t have to join them if we ________.

A.won’t want B.don’t want to C.don’t want

九年级英语单选题中等难度题查看答案及解析

---Don’t drop litter on the ground.---_________.

A. It doesn’t matter　　　　　　　 B. I am happy.

C. I’d love to 　　　　　　　　　　 D. Sorry, I won’t.

九年级英语单项填空困难题查看答案及解析

While the start of a new school year is always exciting, this year was even more so for some students at White Cloud Primary School. They became the world's first kids to be taught by an electronic teacher. This electronic teacher is not a human-like robot walking around the classroom Instead, he is a computer-created head that appears, when needed, on students computer or phone screens. His name is Bill.

Created by technology company Smart Machines, Bill is able to show human-like behavior. He is designed to teach a special program about environmental-friendly power created by the sun and wind. This program, started in 2005, used to be taught by human teachers.

Just like human teachers, Bill is able to immediately respond to the students' questions and opinions about the topic. Thanks to computer cameras, he is also able to see and react to students physical actions. For example, if a student smiles at Bill, he responds by smiling back. This two-way exchange helps get the students' attention. More importantly, it allows the program developers to improve Bills behavior and knowledge base when needed.

The program has been a great success, according to Smart Machines spokesman Robert Frost Frost says, “What is interesting to me is the children's reaction to Bill. He really captures their attention.” Frost thinks kids don't find the experience of being taught by smart machines as strange as older people because they have grown up in a time of computers and smart phones.

It is doubtful, however, that human educators will lose their jobs to Bill any time soon. For one,his talking head's knowledge base is not large. More importantly, even the smartest computer programs can't guess and react to all the unexpected situations that educators face daily. Bill’s future might be as a “personal tutor”, providing kids with one-on-one help for different subjects and topics.

1.What is Bill?

A. A human-like robot

B. A kind of computer game

C. A computer recording tool

D. A computer-created talking head

2.How does the two-way exchange help the program developers?

A. It lets them correct students' mistakes

B. It allows Bill to respond more quickly

C. It helps them know how to improve Bill

D. It helps them study students' body language

3.The underlined word “they” in Paragraph 4 refers to

A. kids

B. older people

C. smart machines

D. program developers

4.What is Bill NOT good at doing?

A. Attracting students' attention

B. Understanding body language

C. Responding to students' questions

D. Dealing with unexpected situations

5.How might Bill be used in the future according to the last paragraph?

A. To work as human classroom teachers

B. To encourage students' interest in computers

C. To give students personal help with different subjects

D. To watch over the behavior of the students in the classroom

九年级英语阅读单选困难题查看答案及解析

Several days ago, some students from the US visited our school. When we talked, I discovered _______ differences in school life between the US and China. For example, each class _______ fifty minutes in the US. It is a little _______ than that in China. We usually have forty or forty-five minutes in each class. Another difference is that they have less break time between _______. Besides, although most schools in both countries finish their _______ classes at 12 o’clock, the students in the US only have an hour-long break, so they _______ eat lunch quickly. Their afternoon classes begin at 1.00 pm and school is over _______ 3.00 pm. Then they take part in club activities or play sports.

Many Chinese students don’t work during their high school years, while the US students like to find a part-time job in _______ free time. They don’t have a dream job in mind. They think _______ is no difference between jobs. Working is a useful experience for them and they can make money at the same time. Some of them even take one-year full-time jobs ________ they leave high school and then go to college.

1.A.no B.few C.little D.some

2.A.lasts B.finishes C.starts D.stays

3.A.shorter B.longer C.earlier D.later

4.A.schools B.classes C.meals D.students

5.A.day B.night C.morning D.afternoon

6.A.can’t B.mustn’t C.need to D.are able to

7.A.in B.for C.during D.around

8.A.my B.his C.their D.your

9.A.it B.there C.that D.this

10.A.after B.with C.while D.during

九年级英语完型填空中等难度题查看答案及解析