Take care! There is a nail of the chair.
A. sticking out
B. putting out
C. standing out
D. giving out
网友回答
(答案→)A. sticking out
B. putting out
C. standing out
D. giving out
解析：词意辨析。Stick out 突出，坚持到底，伸出；put out熄灭，扑灭；出版；stand out凸显出 give out放出；发出；精疲力尽
句意：小心！凳子上有个钉子突出来了。