It is ____ waste of time for young men to devote themselves to playing puter games on ___ Internet only for _____ pleasure.
A./; the;/
B.the;the; /
C.a;the; a
D.a;the;/
网友回答
D解析前面a waste of time/money…”为固定短语；中间为on the Internet，表示特指; 后面为for pleasure=for fun，为固定短语。