问题详情:
After we made plenty of _________, the rocket was sent up at last.
A. experience B. experiments C. expressions
【回答】
B
知识点:名词
题型:选择题
问题详情:
After we made plenty of _________, the rocket was sent up at last.
A. experience B. experiments C. expressions
【回答】
B
知识点:名词
题型:选择题