Is this the reason at the meeting for his carelessness in his work>请问括号中的是什么从句?定语还是同位语,为什么?

This is the reason ____I did it. is this the reason .is this the reason --------- in the repourt for her success in the job?A she explained B why she explained C how she explained 关于英语单词reason的用法I came across a problem on the word reason.1.(The reason why.is because.) Is this sentence pattern grammatically right?(语法上正确) 2.(This is the reason that he is late/This is the reason he is late.) Is this the reason for it is还是the reason for this is? This is the reason I was late选词填空A.that B.which C.why D.in whichThis is the reason （ ）I was late ___(at this time ,for that reason,in this case,in a sense)the meaning is to enjoy fast food is this the reason 还原成陈述语序 This is the reason ____I was telling you about it. This is the reason ___ I like the film star.A.because of B.because C.why D.that One reason for this decision is that I think the classic way of...One reason for this decision is that I think the classic way of using application servers is in a way disappearing,or at least changing. The only reason I'm fat is because a tiny body couldn't store all this personality The only reason I'm fat is because a tiny body couldn't store all this personality急 The only reason I'm fat is because a tiny body couldn't store all this personality. 这句用reason for还是reason why?The reason for my dissatisfaction is that the book is a pirated one. what is the reason This is the reason ____ they are all against the plan.A.which B.that C.why D.whatThis is the reason ____ they are all against the plan.A.which B.that C.why D.whatWhich one?Why? he has to stay at home.___he has a bad cold.a.this is because b.that's whyc.so is it d.the reason is He has to stay at home.___ he has a bad cold.A.This is because B.That's why C.So is it D.The reason is