a b c s× 9___________s c b aa/b/c/s各代表什么?直接告诉我就好了

( ) 3.--What’s the weather like?--It’s __________.A.sunny B.shining C.shiny 改错.This's my friend David.A:This's B:my C:friend D:David ( )__________ It's an __________ question.A.fun B.boring C.interesting D.relaxing Basketball is __________.Let's play tennis.A.boring B.fun C.interesting D.relaxing It's going to __________.A.rain B.rainy C.raining Let’s hurry!There are only two minutes __________.A.leaving B.to leave C.left Let's just __________ Shenzhen this year!a.visit b.visiting c.visit to Where’s your pen pal from?He’s a __________ and from __________.Where’s your pen pal from?He’s a __________ and from __________A.English； England B.American; America C.Australian; Australia D.Canadian; Canada It’s time you got down to __________ something.AIt’s time you got down to __________ something.A.learn B.do C.carry out D.reading Let's go to school together.__________ A.Ok.Let's B.Yes,you do C,Yes,plaese go there A.Welcome to our school.B.__________ A.That's all right.B.Sure.C.Thank you very much. __________ Children’s Day,all the children are very happy.A.To B.In C.On C.At What's the man in blue over there Is he __________?A my father B a worker C Mr.White What's __________ people in Australia?A. the number of B. a number of C. number D. the population of ...__________?...That,s Tom,s ruler. A .Who ,s tom,s ruler? B Whose ruler is it? C What ruler is that? 请问 应该选哪个? --Hello,Mary ,where were you last weekend?--__________选项是：A、At Brown's B、To the Brown's C、To Brown's D、At the Brown's --__________?--It's a bit wet.A.What's the date B.What's the weather like today C.what is D.Is it wet要具体原因. a b c s× 9---------s c b a求a b c s各是多少