The maths problem is so hard,I really don't know ____.A.how
The maths problem is so hard,I really don't know ____.A.how
The maths problem is so hard.I really don't know ______.
The math problem is so difficult,I don't know __ A how to do
The problem is very hard,I don't know how to work out._____
I really don't know how to ___the problem?(处理)
I don't think maths is not ____ science A so easy as B less
I still don't know how to solve this maths problem.Can you g
I really don't know ____ .A.to swim B.how to swim C.to swim
I don't know how they deal with the problem=I don't know ( )
I really don't know ____ the weather in your home town is li
I don't know how to -------------the problem 单项选择 A work at
I don't know ( ) with the problem.A what to deal B how to de