问题补充:
Sam spends two hours his homework every day.
A. to do B. doing C. do
答案:
解析:spend用于sb spend...on sth或者sb spend...in doing sth(in可以省略),spend的主语必须是人,可以指花费时间、也可以指花费金钱;句意:萨姆每天花费两个小时做作业。结合语境可知选B。
时间:2021-12-31 01:07:01
Sam spends two hours his homework every day.
A. to do B. doing C. do
解析:spend用于sb spend...on sth或者sb spend...in doing sth(in可以省略),spend的主语必须是人,可以指花费时间、也可以指花费金钱;句意:萨姆每天花费两个小时做作业。结合语境可知选B。