They have made so great progress      .A．thre

试题： They have made so great progress            . A. three

They have made so great progress＿＿＿．A；for thess yeas B；in the past three yeas选哪一个,为什么? 谢谢!其中A是 for three years

you have made great progress inEnglish.so have l so do l so l do 为什么是 so have lyou have made great progress inEnglish.so have lso do l so l do 为什么是 so have l

I have made great progress in English?

with the help of teachers,they have made great progress( )A three years agoB in the past three yearsC for three yearsD before three years

试题： We have made ______ great progress in the medical field, but ______ progr

试题： We have made _______great progress in the medical field, but ______ progre

David has made great progress recently "___and ___" A:so he has,so have you B:so has he,so have you应该选择哪一项,

试题： Recently people have made great progress in using ____ power of nature to