---Is this math problem difficult? ---No, I can work it out ___ .A easily B friendly C really D differently

This boy is good at math,too=This boy __ __good at math 如何回答：Is this a math book ?如题 this is (his) math book 对括号部分提问 whose is this math book?(改为同义句)_____ _____ _____ is this? tom is not good at this subjects except math 中文意思 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 problems is not so --------(easy) i can work it out easily 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