高等继续教育 / 英语语法
正确率：100%
题型描述: 单选题
My brother is really _ _ _ _ . He often works in his office far into the night.
A.hard-working
B.self-confident
C.warm-hearted
D.open-minded
My brother is really _ _ _ _ . He often works in his office far into the night.
A.hard-working
B.self-confident
C.warm-hearted
D.open-minded
参考答案：
佳题速递：