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本文从以下几个角度介绍。

1、2024年高考广西名校第二次摸底考试英语答案
2、2024广西名校高考模拟试卷
3、2024广西名校第一次摸底考试英语
4、2024广西名校第一次模拟考
5、2024广西名校联合模拟考试英语
6、2024年高考广西名校摸底考试
7、2024高考广西名校模拟考试冲刺卷英语
8、2024广西高考名校模拟考试预
9、2024年高考广西名校模拟考试信息卷
10、2024年高考广西名校第一次摸底考试

30.What did the fifth graders from Burlington Elementary do last summer?2099A.They participated in a "salad day"harvest.B.They planted tomato seeds in the greenhouse221b8lC.They held a plant sale with the student union.D.They made a film about the school garden.31.What did Roman think of the greenhouse?A.It did not function very well.gs2A61uV1Gt(ts)”0斤oniw2B.It increased students'confidence to grow food.C.It was challenging for the volunteers to establish it.D.It could encourage people to grow plants themselves.aE:#两)食四巢(D《斯，代「盛小萨心0共)鞋兴区试计一菊A new phone app uses vibrations(from smart phones to alert people about earthquakes.The phone app recognizes sudden shaking of the earth's surface through sensors(insmart phones.The new app is called MyShake.It is the work of four researchers at the Universityof California,Berkeley.They said they created a worldwide warning system that would informpeople and give them time to prepare.The MyShake app is available only for Android phones.Smart phones are equipped with accelerometers().These instruments measuremovement,like that of a car or airplane.They can also measure the shaking of a machine,buildingor other structure.Accelerometers are used in activity trackers and apps that count steps or otherexercise.They are also used in global positioning system(GPS)apps.MyShake uses phone accelerometers to measure seismic(地震引起的)activity..It has beenprogrammed to know the difference between normal activity and earthquake movement.Thesoftware developers say their app is right 93 percent of the time.A smart phone sends seismicinformation to the app developers.If the developers receive information from one area,itrecognizes that an earthquake may be taking place or will take place soon.Using information sentfrom the app,the network then estimates the location and strength of the quake in real time.MyShake can record magnitude()5.0 earthquakes at distances of 10 kilometers or less.MyShake uses very little power,according to its developers.Only when seismic activity is sensedby the app does it become active and sends data to the network.The app works best when your phone is resting on a flat surface,like a table.The app alsoshows ways to stay safer during an earthquake.The developers say it will become more effective asmore people use it.32.What can we know about MyShake?A.It can be applied to all kinds of phones.B.It serves as a worldwide warning system.C.It's the name of a new smart phone.D.It can prevent and stop the movement of the earth.33.How can the phone app feel the earth's shaking?A.Through vibrations from smart phones.B.Through information in smart phones.C.Through sensors in smart phonesD.Through accelerometers in smart phones.34.Why are accelerometers used in MyShake?A.To locate where the user is.B.To count steps or other exercise.C.To measure seismic activity.D.To measure the shaking of building.35.What's the best title for the text?A.A New Phone App Feels EarthquakesB.A New Phone App Prevents EarthquakesC.A New Phone App Keeps You Safe in the EarthquakeD.ANew Phone App Makes Smart Phones More Effective高二英语试题卷第5页（共8页）