题目
spend on 后面是用动词ing形式吗
A lot of money is spent on research into the causes of cancer.
spend on 后面怎么没用动词ing形式?
谢.
A lot of money is spent on research into the causes of cancer.
spend on 后面怎么没用动词ing形式?
谢.
提问时间:2020-10-09
答案
人+spend money/time (in )doing sth 做某事花了多少钱或多少时间
人+spend money on sth 买sth花了多少钱
两种用法,明白了吧!
人+spend money on sth 买sth花了多少钱
两种用法,明白了吧!
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