- This math problem is __hard for me to understand. Can you help me? -Sure.A.very B.too C. quite D. rather 请问选哪一个?是B吗?那为什么A、C、D错呢?谢谢!请解释详细点.

Can you __ __ this math problem? Would you help me ___ this math problem? can you work out this math problem ( )(correct)? he had a problem with math this week同义句 it`s easy to ____out this math problem John can work out this math problem easily 改为被动语态 This math problen _____ _____ ______ _____John can work out this math problem easily 改为被动语态This math problen _____ _____ ______ _____ out by john ( )the math problem( 0. advanced math problem sat math problem 一道 sat math problem This math problem is very easy.I can work it out.合并为一句 Sorry,this math problem is a bit difficult for me.I need to c____ it again. This is very easy to work out the math problem.有什么错? 把此句改为过去式It takes me 15 minutes to finish this math problem this math problem is less difficult than that one这个怎么翻译内? 1.This math problem is more difficult than that one.This math problem ___ ___ ___ ____ that one.1.This math problem is more difficult than that one.This math problem ___ ___ ___ ____ that one.2.Mary is taller than the other girls in our class .Mary i this math problem is harder than that one than that one 在句中作什么成分 This math problem is s_____ for you,but it’s difficult for such a young boy