Play, often seen as activity for kids ,is still important in development of teenagers.
A. the ; the
B. an; the
C. an ;不填
D. the;不填
网友回答
A. the ; the
(答案→)B. an; the
C. an ;不填
D. the;不填
解析:考查冠词。activity是一个可数名词;development是特指年轻人的发展,是特指所以用the;句意:通常被看成是一种儿童活动的玩耍在年轻人的发展中仍然很重要。