题干
When I _______, I found myself ________ a terrible place.
A：wake up; in
B：woke up; in
C：fell asleep; at
D：fall asleep; at
答案(点此获取答案解析）
B
When I _______, I found myself ________ a terrible place.
A：wake up; in
B：woke up; in
C：fell asleep; at
D：fall asleep; at
没有零点，则
的取值范围为