为什么has made a great contribution to preventing?为什么tO后面可以加ING形式

为什么has made a great contribution to preventing?为什么tO后面可以加ING形式 He has made a great p______ in his math. _____ great progress Jenny has made this term!A.What a B.How a C.What D.How请问为什么? Bill has made great progress __the help of his teachers.A.for B.with C.under 为什么选B? 英语翻译There is nothing to prevent you from making( )as Mr Butter has made.A.as a great success B.so a great success C.so great success D.as great a success选上怎么翻译?为什么这样选? it(has proved)that chinese has made great progress.为什么said不行 （D）--Lisa has made great progress these days.---- ,and .（D）--Lisa has made great progress these days.---- ,and .A;So has she,so have youB;So has,she,so you haveC;So she has,so you haveD;So she has,so have you为什么选D? ——great progress he has made!A how B how a C what Dwhat a what ___ great progress he has made!A.a B.不填 该选哪what ___ great progress he has made!A.a B.不填该选哪一个?为什么?是不是有一个叫做make a great progress的短语? ____ such great progress in such a short time.为什么是Never has any country made而不是Never have any country made或Never has a country made cheng long has made some great movies over the year为什么用想在完成式? 英语求教下,The boy has made great progress this year.为什么不是 in this year Many a student has made great progress in study.中的Many a student如何理解? Tom has made great progress.He did a lot_____ (bad)last time In the past few years,this young scientist has made great a------ in his research Ann has made great progress recently.－Ann has made great progress recently.－＿__and___.A.So she has,so have you B.So has she,so you have C.So she has,so you have ( ) he has made this term!A what a great progress B how a great progress C what great progress D( ) he has made this term!A what a great progress B how a great progress C what great progress D how great progress.这里各个选项的解释 英语翻译Noconclusion________before we completethis test A.is made Bwill be made C.has made D.made为什么选B?