It takes about 45 minutes______(get) there by bus
问题描述：
It takes about 45 minutes______(get) there by bus
答
It takes about 45 minutes_to get__(get) there by bus.
It takes sb time to do...
或者It takes sb time to go to...
例句：
It takes a long time to work up to mentioning more pay.
好长时间，他才提到想增加报酬。
类似的例句有：
It spend half hour from home to office.
总共花了半个小时从家里到公司。
答
to get 因为固定句型it takes sb to do sth.
答
to get
it takes sb to do sth花费某人多长时间做某事
答
to
It take（s）sb. st. to do sth.
it是形式主语，to引导的不定式作为真主语