单项选择They are waiting （ ）a bus （）the bus stop.A:for;in B:on;at C:for;at D:with;at并说明理由

单项选择They are waiting （ ）a bus （）the bus stop.A:for;in B:on;at C:for;at D:with;at并说明理由 -Are they ____?-Yes,they are.A：goat B：lamb C：sheep单项选择 单项选择 Many people are waiting there ___ the street.A.cross B.to cross C.crossing D.crossed 单项选择 They are sure（） come A.of B.with C.for D.to They are ___ to us.(单项选择）A.helpful B.help C.helps D helping 单项选择：Whose book are these?They are （ ）.A.him B.her C.Mr.Green D.Mr.Green's 21.单项选择( )21.Here are your CDs.____________ Are very good.A.lt B.This C.That D.They 英文单项选择-( -Yes ,they are.-Let us say hello to them.-All right.A.Are they here B.Are they fine C.Are they in the roomD.Are they teachers 2.单项选择2.Look at these photos.__________ Are my photos.A.lt B.They C.These D.Those 单项选择 )22.Look!______hard they are working!A.How B.How a C.What D.What 单项选择 Ben and Bill are twins._____ look the same. A、They B、You C、We They are waiting ( ) the classroom.The teacher is coming.A.for B.in C.at选择填空 They are waiting ( ) the classroom.The teacher is coming.A.for B.in C.at选择填空 单项选择1.--Why are you still waiting in line?--I missed my_______.A.place B.time C.order D.tur单项选择1.--Why are you still waiting in line?--I missed my_______.A.place B.time C.order D.turn2.Nowadays,many people prefer to eat out on New Yea They are waiting ( ) the bus.They are waiting ( ) the bus stop.介词填空 they are waiting for their Mum划在they下面 单项选择1.what are they doing?---they-----------a story2It's Sunday today.What about--------------?3-----------do you like moneys?4she practices----French every day. Did you know _____ at the bus stop?maybe their teacher.a.who are they waiting for b.whom they are waiting for c.whom they were waiting for 这个题选择哪一个呢?我知道这个题应该是陈述句.但是我不知道为什么会选择C而不是