Weshouldpaygreatattentiontosafetyinschoolsbecauseoffrequentreportsaboutaccidents_______studentsgotinjuredorkilledwhileinschool.A.inwhichB.forwhichC.whichD.thatAbout184millionpeopleliveinthecountry,thus______itam

　　Weshouldpaygreatattentiontosafetyinschoolsbecauseoffrequentreportsaboutaccidents_______studentsgotinjuredorkilledwhileinschool.

　　A.inwhichB.forwhichC.whichD.that

　　About184millionpeopleliveinthecountry,thus______itamostpopulatedcountryintheworld.

　　A.tomakeB.havingmadeC.makesD.making

　　IwasmuchimpressedbygreatchangesandfastpaceoflifeinShanghai______Icametovisitthisfantasticcity.

　　A.atthefirsttimeB.forthefirsttimeC.bythefirsttimeD.thefirsttime

　　Whowasit______wasseatedbesideMissSmith,talkingexcitedlyallthetime?

　　A.howB.whenC.thatD.whom

　　Ifyouaretraveling_______thecustomsarereallyforeigntoyourown,pleasedoastheRomansdo.

　　A.inwhichB.whatC.whenD.where