-----is really hard-------them to workout the problem填什么

today's homework is really hard.怎样理解句中really hard的用法, It is still sick!Really hard for me ah! Jim is really a l_______boy.He doesn't work hard. -----is really hard-------them to workout the problem填什么 badmintoon is really hard for mere啥啊意思 is that really that hard to meet Mr. Is French study really hard compared with English learning?thnxRT she is really hard-working.这句话中 really为什么要加ly? today's homework is really hard.怎样理解句中really 的用法 really hard有几种解释? To give the baby an injection is really ________.(单选)A.hard work B.a hard work C.work hard D.hard-working为什么? he is really working very hard and is not looking very well.句子中用两个ing 连词成句is really hard writing poems not all that1.is really hard writing poems not all that 2.have designed DNA changing what else scientise by yesterday i bought a book.the book is really hard to understand(合并为一句)yesterday i bought a book______ _______ really hard to understand really hard和 hard really哪个对?说明理由 it is really hard to find a girl who can speack english it was raining really hard really hard该怎么翻译?