题目内容
【题目】—Can you play foot ball？
—________．It’s hard．
A．Yes，I can
B．No．I can’t
C．No，I can
D．Yes，I can’t
【答案】B
【解析】根据答语中的It’s hard．“它(踢足球)是很难的。”可知这个回答是否定的，故B项正确。
【题目】阅读短文，从短文下面方框中的六个句子中选择五个还原到短文中，使短文通顺完整、衔接自然。
In Australia there is a famous island called Fraser Island. A great many visitors come here for holidays every year. Why? The reason is that it is special. 【1】 __________. In fact, it is the largest sand island in the world. It’s about 200 kilometers long and 240 kilometers wide.
Though the island is a popular place of interest, there is no airport on the island. The long beach along the east coast works as the airport. 【2】___________.
On the island there are sand hills without any plants, but there are forests with old trees, beautiful flowers and over a hundred lakes, too. 【3】__________.
Every year, visitors come to enjoy the island’s natural beauty. People like camping and hiking there. 【4】 ___. Animals were killed for food and this made them in danger of extinction（灭绝）. They threw rubbish everywhere, and the lakes were seriously polluted.
【5】___________. Rules have been set up. For example, visitors are not allowed to use motorboats（摩托艇）or go fishing in the lakes, and they mustn’t leave any rubbish.
A. Planes arrive and leave from here B. Anyone who breaks the rules will be punished C. The island is completely made of sand D. Unluckily, visitors have caused many problems E. Many kinds of birds and animals live in the forest F. So it is time to protect the environment of the island |
【题目】
Lab work is fun but you must be careful. Listen carefully when your teacher reads and explains（解释）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 allowed in science lab. |
Before the experiment | Read all instructions carefully before every experiment. Prepare all apparatuses (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 how to use the apparatuses or how to operate（操 作）, ask your teacher for help. Never smell or taste chemicals（化学药品）unless（除非）your teacher gives permissions. |
After the experiment | Throw waste materials into proper waste baskets Wash all apparatuses after use and return them to the places where they were. Never smell or taste chemicals（化学药品）unless（除非）your teacher gives permissions. |
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 lesson.
A.beforeB.sinceC.duringD.after
【2】It is necessary for you to __________ before every experiment.
A.read all instructions carefullyB.take enough food and drinks
C.smell chemicals immediatelyD.talk with your classmates
【3】If you are not: sure how to use the apparatuses, __________________.
A.read the rules carefullyB.try them again and again
C.ask your teacher for helpD.return all apparatuses to the places where they were
【4】The underlined word "spill" means ___________________.
A.take care ofB.run out ofC.fall offD.pour out in drips
【5】You should put the waste materials into the ____________.
A.packetB.paper bagC.binD.
【6】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
