Question

英文选择题

The British Museum was unique ________it housed both a national museum of antiquities and a national library in the same building.
A while B in which C except that D in that
答案是D 请问为什么 谢谢

Answer 1

后面是一个完整的句子
所以D是最佳答案
in that 表示“因为”
又如：
This book is different from that book in that this one is about chemistry and that one about history.
这本书不同于那本,因为这本是有关化学的,而那本是有关历史的。

Answer 2

A与C肯定是不行的, 这个不要问吧.
B 的话 句子就要改写成:
The British Museum was unique in which both a national museum of antiquities and a national librart are housed.
所以, 选D.
in that 表因为.