They spent time the puter games.
A. much, on playing
B. many, playing
C. lots of, to play
D. plenty of, playing
网友回答
A. much, on playing
B. many, playing
C. lots of, to play
(答案→)D. plenty of, playing
解析：此题重点考察常用句型结构“sb. spend sometime (in) doing sth. ”。plenty of表示许多，可用来修饰可数名词，也可用来修饰不可数名词。