working on math ,whysics problems
working on math ,whysics problems
Jack is busy _____ (work on)some math problems.
WORKING ON MATH PROBLEM 中的 WORK为什么要加ING
The students are working on a math p________in the room.
Math's problems
选择,can he work [ ] the math problems?A.in B.on C.out
work out math problems 中文翻译?
have problems in studying math
1、I spent half an hour(working on)this difficult math proble
he is working on the math project this______week.A.all B.who
初二一道英语单项选择He is working on the math project this ( )weekA.al
I had been working on math for the whole afternoon and the n