( I spent two hours ______ my report.I spent two hours ______ my _英语解答

( I spent two hours ______ my report.
I spent two hours ______ my report.
A.to write
B.written
C.writing
D.write

人气：487 ℃　时间：2019-10-08 13:49:09

解答

C spend 后面加ing
即 spend sth on doing sth 不过on 有时候可以省略