MR Smith gave us a report ____Chinese history.A in B on C of D fo_英语解答

MR Smith gave us a report ____Chinese history.
A in B on C of D for
请回答后解释为什么选此项.并.抽出语法.

人气：399 ℃　时间：2020-01-28 16:28:41

解答

gave sb.a report 给某人做报告
on = about 关于
史密斯先生给我们做了一个关于中国历史的报告