1.It is in the mall _ her purse had been sliced open _she was robbed of her necklace.
问题描述：
1.It is in the mall _ her purse had been sliced open _she was robbed of her necklace.
A that,where B where ,that
（答案是B,我知道一个是强调句,一个是定语从句,但为什么一定是前一个是定从,后个是强调句?为什么不能选A）
2.Mary _ all the housework ,she dropped herself into the sofa.
A having finished B finishing
(答案是A,为什么不能选B,
答
1 先翻译一下,就是这个商场,在这里她的钱包被切开了,她的项链被抢了还原成不是强调句 she was robbed of her necklace in the mall （）her purse had been sliced open .括号里面填where对吧?那么用强调句,强调地点...