【1SnowandicehousesintheNorthPole.()AusedtobuildBareusedtobuildingCisusedtobuildDareusedtobuild2Withthehelpofcomputers,newscaneverycorneroftheworldswiftlytoday.()AgetBarriveCreachDreturn3Therewillbemo】

　　1SnowandicehousesintheNorthPole.()

　　AusedtobuildBareusedtobuilding

　　CisusedtobuildDareusedtobuild

　　2Withthehelpofcomputers,newscaneverycorneroftheworldswiftlytoday.()

　　AgetBarriveCreachDreturn

　　3TherewillbemoretallbuildingsinShanghai.()

　　AfifteenyearslaterBafterfiftenyears

　　CinfifteenyearsDfiftenyearslater

　　4Youshouldn'tkeepsilentwhen.()

　　AspeakingBspokentoCspokenDspeakingto

　　5Ihearanothernewbuilding,isn'tit?

　　Yes.Itintwomonths.()

　　Aisbuilding,willcomplete

　　Bisbeingbuilt,wilbecompleted

　　Chasbeenbuilt,iscompleted

　　Disbuilt,willfinish

　　打错了拉括号应该在1Snowandice.()housesintheNorthPole.

　　2Withthehelpofcomputers,newscan()everycorneroftheworldswiftlytoday

　　5Ihearanothernewbuilding.(),isn'tit？

　　Yes.It()intwomonths其他都对的拉超级感谢的内