问题
选择题
It is ____ waste of time for young men to devote themselves to playing computer games on ___ Internet only for _____ pleasure.
A．/; the; /
B．the; the; /
C．a; the; a
D．a; the; /
答案
答案：D
选D。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。