Your plan is far from satisfaction , so you must more time and energy to it.
A. earn
B. spend
C. devote
D. waste
网友回答
A. earn
B. spend
(答案→)C. devote
D. waste
解析：固定短语。Devote some time to sth/doing sth把时间花在…之上；结合句意可知C。句意：你的计划一点都不令人满意，所以你一定要把更多的时间和精力放在上面。