until
once he explained a maths problem to me u____ i understood i
1个回答
相关问题
-
i did not understood the problem until he had explained it这句
-
he didn't work out the problem ( ) I explained ( ) to him
-
Sorry,this math problem is a bit difficult for me.I need to
-
I have problems ____ (learn) Maths.Will you help me
-
I gave that boy so difficult a math problem ____ he couldn’t
-
一道英语问题I want to make me understood by you.I want to make me
-
i will only explain it （once ）
-
1.I have problems in ____ (understand) what he says to me.2.
-
I tried to__easy ways to do the maths problems.A.look B.find
-
he always helps me to study math,but i __ help him __ his st