Whis is this?回答A：This is ruler.B：It is a ruler.

Whis is this?回答A：This is ruler.B：It is a ruler. 英语选择 “Whis is this?”is a （ ） A.answer B.question C.number D.book -Is this a pencil?-_________.A.Yes,thi-Is this a pencil?-_________.A.Yes,this is.B.Yes,they are.C.No,it isn't. Is this a boy?回答 Is this a clock?回答 what is this,回答有没有a This is a dictionary (作否定回答 Is this a ruler.(做否定回答) Is this a map作肯定回答 Is this a quilt作肯定回答. Is this a bedroom?的回答急 Is this a girl?怎么回答 Is this a kite?否定回答 英文句式：一般疑问句”Is this.“可以用”Yes,this is“或”No,this is not“回答吗我记得在英语班老师说一般疑问句用什么提问用什么回答,这个句子是用this做提问,所以我觉得回答应该是”Yes,thi This is partly why,though people talk a lot ,the number of companies whis work-at-home programs____ small.A.remain B.remaining C.remains D.hasremainedThe day must be breaking,_____the birds have begun singAging.A.becase B.as C.for D.since我需要详 What is this怎么回答,是It is+a/an 回答Is this a boy or a girl?选择性疑问句 what is this in English 能不能回答This is a ruler.还是回答It is a ruler.