be typed和are typedHe suggested that the papers be typed.为什么不能用are?

be typed和are typedHe suggested that the papers be typed.为什么不能用are? have sth done 和have sth to be done 有什么区别呢?Do you have any letters ___(type),Sir?be typed 为什么不是typed There are some reports need to be typed,出自口语书,need前应该which,口语中定语从句的主语可以省略主语吗? 英语翻译All assignments are to be typed in 12 point Times New Roman font,double-spaced,stapled,and in MLA format. I have some letters to be typed和I have some letters to type 那个是当事人我做的那个是叫别人做的? I have no more letter (),thank you.A to type B to be typed C typing D typed NO,I am sorry.They have not been typed yet,but they will be typed this afternoon. 英语..have 的用法1.--Sorry,Rebecoa,I'm too busy ,for I have a long report(B).--That's OK.I'll ask Mary to do me a favor.A.typed B.to type C.be typed D.typing2.Today,no matter whether you are male or female ,you have (B)lots of pressure.A.underta Do you have anything more to be typed和What do you want to buySecretary(to boss):Do you have anything more to be typed?用被动式,为什么I'm going to the supermarket.What do you want to buy?用主动式?它们都是让别人做啊 Pay attention to y=ax^2+bx+c(a≠0), and answer the question.If the two roots of this equation are m&n, which situation can be m0 orm>0, nNote: y=0 (I typed wrong.) The page cannot be foundThe page you are looking for might have been removed, had its name changed, or is temporarily unavailable. --------------------------------------------------------------------------------Please try the following:If you typed t Do you have something to be typed?为什么要用to be done的形式? 高二英语非谓语Do you have anything more ___,sir?A.typing B.to be typed C.typed D.to type 我在选B和选D间徘徊,选B是因为我认为anything是被动,选D是在我的记忆里好像有have sth to do这个词组, This is the article our manager wants to have ____before 3:00 this after .A.to be typedB.typingC.to typeD.typed 一道高中英语问题 Would you please remain for a while?I have a letter___. A.typed B.to be typed 已知 13.----Who are you gonging to have ___this letter for you?----My secretary.A.type B.typed C.been typed D.been typing well,here is the letter he wants to _______.he was very busy.A.have it to be typed.B .have typed.C.have it typed D.type it为什么不选C I have no more letters to_____,thank you.A.type B.be typed