could it be in the valley in(which)we had a picnic(that)you left behind your keys and wallet为什么后面一空要认为是强调句来理解呢?为什么不能用where

could it be in the restaurant 怎么翻译 英语翻译change the material in the straps,the tulle is too fragile.could be PE silk,if it's possible it could be covered in tulle. The dealer told him that it had just come in,but that he could not be bothered to open it.could not be..这里不懂,为什么用could Could it be in the restaurant____you had dinner with me yesterday____you lost your handbag?A;that, If I could have anyone in the world,it would still be you. ---Someone got full marks in the last math exam.---Guess _____?A:who can it be B:who it can be C:who could it be D:who it could be .请问大家应该选什么? Law was to be made in Parliament,once made, it could not be suspended by the Crow. 英语翻译The writer could show how the subject may be understood better or in adifferent way than it has been. in my opinion,it's the best use that____your timeA could be made of B could be made C could you make D could make of选A答案是.为什么呢.为什么要是被动的,而不是D呀? could it be歌词 it could be better. Could It Be 歌词 The procedure * could not be located in the DLL libpng13. before it could be transported to the united states 为什么用could be Before it could be transported to be the United States.这里的为什么用could ,不直接用it be 翻译：The situation is bad,but it could be worse. Have you finished your homework yet?Not yet.The teacher said it (coule be handed in)tomoorowHave you finished your homework yet?Not yet.The teacher said it (coule be handed in)tomoorow.括号里为什么不用 could hand in there could be l___of clouds in the sky