My sister’s dream is to have her own shop she can make her favourite cakes.A. whenB. in w

问题补充：

My sister’s dream is to have her own shop she can make her favourite cakes.

A. when

B. in which

C. by which

D. which

答案：

A. when

(答案→)B. in which

C. by which

D. which

解析：考察定语从句。本题定语从句的先行词是her own shop，后面的定语从句句子结构很完整，故使用关系副词where=in which。使用介词in表示在…里面。句意：我的姐姐的梦想就是有自己的商店，在里面她可以做自己喜欢的蛋糕。故B正确。