题目内容
请用本单元所学短语的适当形式填空。
Galileo ________ his experiments that heavy objects and light ones fall at the same speed unless air holds them back.
答案:drew a conclusion from
练习册系列答案
相关题目
题目内容
请用本单元所学短语的适当形式填空。
Galileo ________ his experiments that heavy objects and light ones fall at the same speed unless air holds them back.