Question

老师好，请问是it is a waste of time doing 还是 to do sth

Answer 1

请问是it
is
a
waste
of
time
doing
还是
to
do
sth
是it's
a
waste
of
time
doing
sth
意思是：做某事浪费时间，是固定句型.
其中it为形式主语,真正的主语是动名词短语doing
sth，置于句尾,
it
is
a
waste
of
time句型后一般不用不定式短语to
do
sth.

Answer 2

传统的用法为
It's
a
waste
of
time
doing
sth
It
is
a
waste
of
time
going
to
the
doctor
with
most
mild
complaints.
一点小毛病就去看医生是浪费时间。
来自柯林斯例句
2.
It
is
a
waste
of
time
warning
him
—
he
is
determined
to
go
his
own
way.
警告他等于浪费时间,因为他决心要照自己的意思去做.
来自《简明英汉词典》
但现在在非正式的英语中也有to
do
的
It
is
a
waste
of
time
to
read
such
a
magazine.
看这种杂志真是浪费时间.
来自互联网
5.
It
is
a
waste
of
time
to
try
to
rehabilitate
some
criminals.
改造有些犯罪分子是浪费时间.
来自互联网

Answer 3

doing
国定用法
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