Some students _____ too much time chatting on line.A.paid B.took C.cost D.spent
问题描述：
Some students _____ too much time chatting on line.A.paid B.took C.cost D.spent
答
d
答
应选D。spend some time doing sth.
答
D，spend some time （in） doing something
答
D
答
D sb.spend/spends/spent +时间+（in) doing sth