问题详情:
选择*
Paper and printing _____________ in China.
A were both invented B was invented C are both invented D is invented
【回答】
A
知识点:相似 相近词比较
题型:选择题
问题详情:
选择*
Paper and printing _____________ in China.
A were both invented B was invented C are both invented D is invented
【回答】
A
知识点:相似 相近词比较
题型:选择题