----- Oh, my goodness! My laptop must have got stolen．
----- But where a thief have entered the house with all the doors and windows still locked?
A. should
B. could
C. dare
D. did
网友回答
A. should
(答案→)B. could
C. dare
D. did
解析：考察情态动词。should 应该；could 能够；dare动词，敢，常和to搭配； did，一般过去时态，助动词。句意：哦，我的天哪！我的笔记本电脑一定是被偷了。——但是在所有的门窗都仍锁着的前提下，贼怎么能够进入房子？故选B。