问题补充:
Young people spend most of their time , for they don’t want to stay at home all day.
A. outdoor
B. outdoors
C. indoor
D. indoors
答案:
A. outdoor
(答案→)B. outdoors
C. indoor
D. indoors
解析:考查词性辨析。Outdoor和indoor都是形容词,可以做定语;outdoors和indoors都是副词在句中通常做状语。本句中的outdoors做状语,修饰谓语部分spend most of their time。句意:年轻人把很多的时间都花在了户外,因为他们不想整体都待在家里。故B正确。