Question

The journey around the world took the old sailor nine months, ________ the sailing time was 226 days．

[　　]

A．

of which

B．

during which

C．

from which

D．

for which

Answer 1

答案：A
解析：

做此类题先找先行词，然后把先行词代入定语从句。本题先行词是nine months，因此，本句可以改成两个单句：The journey around the world took the old sailor nine months．The sailing time of nine months was 226 days。