词组的辨析请问一下at hand和in hand这两个词组有什么区别啊.请举几个例子,

词组的辨析请问一下at hand和in hand这两个词组有什么区别啊.请举几个例子, 关于call 的词组辨析请问,关于call的词组有那些不同的意思.麻烦辨析一下这些词汇（如果还有其它的call词组也请列出,）.(a) call in (b) call at (c) call on (d) call for (e) call off in all after all above all at all这四个词组的辨析 辨析 at the lift hand corner of;in the lift hand corner of;on the lift hand corner of hand and hand和hand in hand的区别 关于case的英文词组辨析~请英语高手进来in case that in case of in the case of in the case that(不知道有没有） 四组词组辨析一下~ 求助英语词组辨析 in the middle of 和 in the middle part of之间的区别, 1 麻烦辨析一下quiet 和 quietly.另外请再举出几对类似的（如 high highly）2 麻烦辨析一下include contain cover3 Ann entered the classroom ,____ book in ____ hand./ /) 为什么它们前面不加冠词?4 You will have to spend _ 两英语词组的辨析．Neither 和 Either的区别．另说一下后面个加盛满呢? 词组辨析 B和D 像arm in arm,hand in hand,face to face这样“器官+介词+器官（和前面的器官相同）”的词组都有什么? “at hand,in hand,on hand,by hand”分别是什么意思? 和pull有关的词组的解释及辨析 和use 有关的几个词组的辨析 请辨析一下show off和lay out作为“展示”时的区别In order to____his goods effectively,the shopkeeper had the store enlarged.解释一下该句应用哪个词组.lay off? hand to hand 和 hand in hand有什么区别?如果用在情人上的手牵手,是用hand to hand 还是hand in hand呢? hand in hand out work on 求以上词组的意思 急 hand homework in 和hand in homework的区别