【導(dǎo)讀】()3____isit?()4____isBeijing?Wall?2Howlong_____(be)theGreatWall?4It’s_____(a)animal.5Tellme________(many)abouttheGreatWall.thesnake?Yorkwithhiscousin?millionpeople.hisfatherishappy,too.()1Simonisagoodgirl.()4TodayisSaturday.()3____abigcakeitis!AHowBWhatCWhere. ()4Whereis_____?