1．A.tells B．speaks

　　C．talks D．says

　　C．going D．running

　　3．A.experiments B．expressions

　　C．hardships D．experiences

　　4．A.ordinary B．normal

　　C．common D．regular

　　5．A.popularity B．preparation

　　C．opportunity D．opposition

　　6．A.expression B．impression

　　C．imagination D．improvement

　　7．A.in B．under

　　C．for D．at

　　8．A.suggested B．said

　　C．lied D．pointed

　　9．A.novel B．story

　　C．film D．puzzle

　　10．A.unless B．when

　　C．while D．until

　　11．A.slow B．low

　　C．immediate D．informal

　　12．A.correction B．collection

　　C．competition D．connection

　　13．A.surprised B．disappointed

　　C．upset D．angry

　　14．A.history B．politics

　　C．geography D．math

　　15．A.In order B．In fact

　　C．In place D．In conclusion

　　16．A.addressing B．discussing

　　C．reasoning D．greeting

　　17．A.Since B．After

　　C．When D．Before

　　18．A.let B．found

　　C．left D．kept

　　19．A.translated B．made

　　C．spelled D．written

　　20．A.put B．taken

　　C．based D．relied

　　Ⅳ.语法填空

　　Good morning, everyone，

　　I am Li Hua from Xingjian Middle School. The topic of my speech is "Let's Ride Bicycles"．

　　As 1.________(know) to us all, 2.________ the improvement of people's living standards, cars 3.________ (become) a popular means of transport, 4.________ (bring) great convenience to our life. 5.________， they have also caused some problems such as air pollution and traffic jams.

　　How can we solve the problems then? As far as I 6.________ (concern), the bicycle is a good solution. For one thing, bicycles don't need any petrol and they are energy­saving. For 7.________， bicycles are 8.________ (environment) friendly because they won't give off waste gas. What's more, riding bicycles is a good way for us to exercise and it is beneficial to our health.

9．________， let's take the 10.________ (responsible) to build up a low­carbon city by