问题补充:
. He didn want to see anybody, so he spent six hours in the small room.
A. locked
B. to lock
C. locking
D. being locked
答案:
(答案→)A. locked
B. to lock
C. locking
D. being locked
解析:.考查非谓语动词。此处spend six hours意为“度过6个小时”,而不是“花费6个小时(做某事)”,因此答案为A。locked in the small room为过去分词短语作状语,表示伴随状态。