问题
选择题
My brother is really ____. He often works in his office far into the night.
A．open-minded
B．hard-working
C．self-confident
D．warm-hearted
答案
答案：B
该题考查考生对题干中两个句子含义的理解以及对选项中四个复合形容词含义的理解。通过第二句的“works in his office far into the night”可知“我”哥哥是个勤奋工作的人。