初二英语语法填空特训（无答案）
PAGE/NUMPAGES
初二英语语法填空特训
阅读下面短文．按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。
（A）
Thereareallkindsofdifferent(11)_________(museum)in.theworld.Buthaveyouevervisitedamuseumoftapwater?BeijingsMuseumofTapWatermaybetheonlyonein(12)___________world.Themuseumhasalotofphotos,models,maps.Fewof(13)___________(they)areinEnglish,(14)__________itsabitdifficultforforeignvisitorstounderstand（理解）.Beijingstapwaterhistory(15)__________(begin)in1908.Attthattime,EmpressDowagerCixi(慈禧太后)wantedtobuildthecitypipelines(管网)tohelpfightfiresinBeijing.Atfirst,peopledidnotbelieveintapwater.Theykept(16)___________(use)wellwater(井水)becausetheythoughtthetapwater(17)___________(be)notsafe.Lateron,thegovernmentdideverything(18)___________(tell)peopleabouttapwater.(19)_________(final),moreandmorepeoplestartedusingtapwater.ThemuseumisoneofthemostwonderfulplacesinBeijing.Ifyouwanttotrysomethingdifferentitis(20)__________veryunusualone.
（B）
Electricityisveryimportantinourdailylives.Wecanuseittodoalotofthings.Weneedittoturnonlights71.__________weuseittomakebread.Weneeditforourcomputers.WealsouseittowatchTV.Whenwe72._________(turn)onsomething,weuseelectricity.Doyouknowwherepeoplemakeelectricity?Inpowerstations!Electricityflowsthroughwirestoourhomes.73.___________fact,manythingscanletelectricitypassthrough74.___________(they),forexample,themetal(金属).Thatswhyelectricwiresaremetal.Otherthingscan75.___________(stop)electricity.Theglassdoesthis.Therubber(橡胶)76.____________(do)thistoo.Soelectricitycantpassthroughthem.Electricwireshavecovers(表面)ofrubbertokeeptheelectricityfrom77.____________(leave)thewires.Lighting(闪电)is78._______