问题
选择题
In order not to be disturbed ,I spent three days ________ in my study.
A.locking
B.locked
C.to lock
D.lock
答案
答案:B
本题应跳出思维定势的干扰,不是考查spend some time doing的用法。此句的语义环境为为了不被打扰,我把自己关在书房里呆了三天。lock in my study 作伴随状语。故选B。