The research team is said______another important discovery in physical chemistry

游客2025-02-28 18

问题 The research team is said______another important discovery in physical chemistry.

选项 A、having made
B、having been made
C、to have made
D、to make

答案 C

解析这是一道语法题，考点是动词不定式完成时的用法。to have made表示“已经做出”。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3977070.html

相关试题推荐

随机试题

最新回复(0)

Honestyisthemostimportant______amanshouldhave.A、effortB、habitC、quality