问题补充：
Although it is to watch programs on TV sometimes, I think people shouldn’t spend all the time watching it.
A. worthwhile
B. worthy
C. worth
D. worthy of
答案：
(答案→)A. worthwhile
B. worthy
C. worth
D. worthy of
解析：考查单词意思，worthwhile意思“值得花时间的”，worthy意思“值得做某事”，worth意思“值得的”，worthy of意思“值得的”，句子意思“尽管有时看电视值得花时间的，但是我认为人们不应该把所有的时间看电视”，句子I think people shouldn’t spend all the time watching it.是个宾语从句，省略了引导词that，spend money/time （in） doing sth意思“花费时间或金钱做某事”，所以选A
