为什么是through a really hard time 而不是through really a hard time?

为什么是through a really hard time 而不是through really a hard time? 为什么是across desert,through valleys,through mountains? take a walk ____ the quiet park on Center Avenue 为什么是through而不是from it sounds really为什么是beautiful. but all the year through because you are really a joy to know. walk through the Sixth Avenue不是要用across吗,为什么是through 为什么是I find science really difficult ,而不是I find science is really difficult actually和really的区别Actually,l doI really do为什么是这样呢 The favorable changes in her appearance are often ____ through hairdressing.A,affected B,effected而我选的A,为什么是c啊,请解析, The sun is shining （in） through the window.中间应该加in吗?另外：2.为什么是sun而不是sunshine；如果是月亮，是moonlight而不是moon？3.The sun is shining ( ) the rain.A.in B.through 英语翻译visually i favor really strong,dark line work,or something that has a narrative line-through. 什么是through sign language?急! I didn't mean__you.I'm really sorry.A.hurting B.to hurt C.having hurt D.to have hurt我选的D，为什么是错的？ It seems that Happy Farm is ____(真的） a fascinating game.为什么是really 而不是realbe动词后面不是跟adj. What do you think of the concert?I really enjoy it.I did not ex cept it was wonderful Athat BmoreC most Dvery 为什么是A The art exhibition is really worth visiting and you are sure to learn a lot from it为什么是填visiting? She hesitated for moment before stepping through the doorway,before后为什么是现在分词? the people looking through books in book store 为什么是 looking