This math problem is _____ that one.I can't work it outA.not so easy as B.easier than C.less difficult than D.as easy as 请详解

Can you __ __ this 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? this math problem is less difficult than that one这个怎么翻译内? 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 改错This math problem is very difficult but I can work out it. 这道数学题没有那道难. This math problem is( )( )( )that one. This is another way of _____ (work) out the math problem.快 this math problem is very diffcult.l cant answer it .can you me 同义句转换this math problem is more difffficult thanhat one This math problem is very h_____ ,so many students can not do it This math problem is quite ____.It____took me one or two minutes说明句意 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 is a （ ) problem This math problem is so difficult that few students can work it out.同义句转换的同义句转换的This math problem is ___difficult___ ___it out.帮个忙答案是什么? ---Is this math problem difficult? ---No, I can work it out ___ .A easily B friendly C really D differently