Coins may be ___different sizes,weights,shapes,and different metals as all.A.of B.in选什么?为什么?若有相关拓展或类似题目最好.麻烦各位大大了~先在这儿谢过拉~记得有固定词组in ...size 为什么不能用in

Coins may be ___ different sizes. coins 谁能告诉我下面这句话中sometime是什么意思?Some authorities said that the coins may be from the Song Dynasty (960-1279),and accordingto the characters on the coins they may have been made sometime in 1102 to 1106.别跟我说是“有 may be well,may be dec,well,may be well,may be May be she loves may you be happy Maybe与May be may be my fault may be will you may be may be will may be是什么词 may be impossible to whatever they may be may be tomorrow是什么意思 may,maybe和may be的区别 May be or May not翻译中文