下列人员中不属于第一顺序继承人的()。
A.配偶
B.兄弟姐妹
C.子女
D.父母
参考答案:B
—It's dark (黑的) now, and I can't see anything.
—The light is behind the door, you can _________. [ ]
A. open it
B. turn on it
C. turn it off
D. turn it on