问题详情:
At the beginning of the twentieth century, most people didn’t accept Albert Einstein’ theory when it was first _______.
A. put out B. put aside C. put down D. put forward
【回答】
D
知识点:动词
题型:选择题
问题详情:
At the beginning of the twentieth century, most people didn’t accept Albert Einstein’ theory when it was first _______.
A. put out B. put aside C. put down D. put forward
【回答】
D
知识点:动词
题型:选择题