问题补充:
The way he did it was different we were used to .
A. in which
B. in what
C. from what
D. from which
答案:
A. in which
B. in what
(答案→)C. from what
D. from which
解析:句意:他做的方法和我们习惯的方法不一样。Be different from和…不同,介词from后面接的是宾语从句,宾语从句中缺少宾语,用what引导宾语从句,选C。