问题
选择题
Most people think that it is ________ to spend some time surfing the Internet, but we shouldn't be too dependent on it.
A．worth
B．worthwhile
C．worth of
D．worthy of
答案
答案：B
be worth doing/n.“值得一做/值得……”；be worthy to be done/of being done“值得做”；It is worthwhile to do.../doing...“做某事是值得的”。句意：大部分人认为花费一些时间上网是值得的，但是我们不应该太依赖它。故选B项。