—Your sitting room looks so clean and tidy.
—Well, thanks to the babysitter. She is a real .
A. finding
B. invention
C. find
D. discovery
网友回答
A. finding
B. invention
(答案→)C. find
D. discovery
解析：C 考查名词。句意：“你的客厅看上去这么整洁。”“噢，多亏了保姆，她真是个能干的人。”a real find意思是“能干的人”。