At the international conference, the famous scientist gave an excellent report__

游客2023-09-20 52

问题 At the international conference, the famous scientist gave an excellent report______ on his recent experiment.

选项 A、basing
B、based
C、to be based
D、to base

答案 B

解析本题考查的是过去分词作后置定语。过去分词短语表示：(1)被动；(2)动作已经完成。report与base之间是逻辑上的被动关系，因此用过去分词表示，故B项为正确答案。

转载请注明原文地址:http://tihaiku.com/zcyy/3030206.html

相关试题推荐

随机试题

最新回复(0)

Theobjectiveofthisreportistosummarizetheachievementswe’vemadeaswell