It is a mistake to trust

It is a mistake to trust If it is a mistake to let How（）it is to make such a mistake! It _____ that there is a mistake in his article选择题It _____ that there is a mistake in his articleA.appears to beB.appearsC.appearedDis appeared不懂 It is careless of you make such a mistake,为什么用to,那意思是什么 There is hardly any mistake in the composition,and it is well organized,____?A.is there B.isn't it C.isn't there D.is itWhy 请问这两句英语,有没有什么问题?It is necessary that a scientist know how to use mathematics to get an accurate answer to his question.The two brothers are very much alike.Don't mistake one for the other. it wouldn't be difficult for a more careful person to find such a mistake.为什么用虚拟? It's a mistake Don't be grieved I make a mistake,It's don't believe you. It is normal to make a mistake.（改为同义句）____ ____ ____ ____ is normal.急啊! It is essential taht the human doesn't make a mistake .这句话是主语从句吗? You shouldn't ___:it is your own mistake.A annoy B be annoyed C have annoyed为什么选B ____ is possible for everyone to make a mistake.A.He B.This C.It D.That am also that your mistake begins but,I let a mistake last ,is it true?翻译 Oh,come on! this is the first time he has made such a careless mistake.___He shouldn't have lied to me.A.No way B.That's it C.That's not the point D.So what grammar problem1He could never notice a mistake unless it was pointed out to him, ___correct is unless he was made ___.A. or toB.and /C.but,soD. nor ,do socorrect itwhy can't I choose nor Don't laugh___ her mistake A.to B.at C./