Period1Iwonder_____hewillcomebefore9:00p.m..A.whatB.thatC.whenD.if【解析】“主句Iwonder”(我想知道)带有疑问色彩，因此，答案不能选...
Period1Lookatthepicturesandsaywhatfestivalstheyare.ChineseSpringFestival春节firecrackerspaper-cutsBeforetheSpringFestival,peopleus...
