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781．老师走了进来，许多学生围着他。（with复合结构）
The teacher came inhim.发布：2024/8/6 8:0:9组卷：6引用：1难度：0.7782．-Do you have any idea what Hawk does all day？
-I know he spends at least as much time watching TV as he _______.（ ）发布：2024/8/6 8:0:9组卷：1引用：5难度：0.5783．The girl，when _______ why she _______ in the exam，just lowered her head and kept silent.（ ）
发布：2024/8/6 8:0:9组卷：11引用：4难度：0.5784．Washing hands thoroughly is one of the effective ways to avoid ________ by virus.（ ）
发布：2024/8/6 8:0:9组卷：2引用：3难度：0.5785． from the factory forced him to leave his hometown and seek for job opportunities in other cities.（ ）
发布：2024/8/6 8:0:9组卷：20引用：4难度：0.5786． Many people fear a visit to the dentist.They are not so much afraid of the doctor，but of the dental equipment and treatments.For over a century，dentists have been repairing the bad tooth in the same way.They first remove the bad tooth tissue with an eletric-powered drill.Then，they fill the hole with a certain material.If the hole is deep and near the nerve of the tooth，it can be very painful.The worst part is that the process of drilling and filling the hole has to be repeated for the entire life of that tooth.
A British company called Reminova says it has developed a kind of technology that will end the need for mechanical cleaning of bad teeth.It also says the technology speeds up a natural process of tooth repair.The new treatment begins with a cleaning of the hole.This does not require power tools.The dentist covers the problem area with a mineral solution，and then uses an electrical current to harden this material.The electricity is too weak for the patient to feel.And the hardened mineral completely fills the hole.
Researchers say this method could be especially useful for children.Sometimes children have bad experiences at the dentist's.They fear the drilling and injections.If they have a better experience of going to the dentist's，they'll be much more positive in later life and probably become much more regular patients.The new method is most efficient on the early-stage bad tooth.The whole treatment lasts about as long as a normal drill-and-fill visit.They believe the new technology can be further developed for treating the late -stage bad tooth.
（1）What do we know about the traditional treatment for the bad tooth？
A．The experience can be unpleasant.
B．The bad tooth will be taken out directly.
C．It costs much money.
D．The bad tooth can be cured once and for all.
（2）Which of the following is TRUE about the new technology？
A．It aims to speed up the process of tooth repair.
B．More power tools will be used for treatment.
C．The patient often gets an electric shock.
D．It causes less pain than the old one.
（3）We can infer from the last paragraph that the new treatment.
A．is only performed on children now.
B．will take the patient much more time.
C．needs to be improved for wider use.
D．costs more than the dill-an-5 i visit.
（4）What's the best title for the text？
A．Different Ways to Repair Bad Teeth
B．It's Necessary to Keep Teeth Healthy
C．How to Prevent Children from Having Bad Teeth
D．Days of Painful Tooth Repair May Be Over发布：2024/8/6 8:0:9组卷：2引用：0难度：0.6787． （1）What are the speakers mainly talking about？
A.Inexperienced drivers.
B.A terrible car accident.
C.Safe driving on the road.
（2）When does the woman feel nervous？
A.A car cuts in at will.
B.A car is close behind her car.
C.A car turns without turn signals.发布：2024/8/6 8:0:9组卷：0引用：0难度：0.9788． （1）How long has Charlie played the piano up to now？
A.For 10 years.
B.For 15 years.
C.For 20 years.
（2）What do we know about Charlie？
A.He started to write music at ten.
B.He enjoys giving concerts in schools.
C.His CDs have become a bestseller.
（3）How does the woman like Charlie？
A.Creative.
B.Excellent.
C.Just so-so.发布：2024/8/6 8:0:9组卷：0引用：0难度：0.9789．The largest
（器官） in the body is the liver.发布：2024/8/6 8:0:9组卷：1引用：0难度：0.8790．We must take measures to protect the environment from ______．（ ）
发布：2024/8/6 8:0:9组卷：2引用：4难度：0.5
