问题详情:
High tech refers to any invention, system or device uses the newest ideas or discoveries of science and engineering.
e
【回答】
C
知识点:复合句
题型:选择题
问题详情:
High tech refers to any invention, system or device uses the newest ideas or discoveries of science and engineering.
e
【回答】
C
知识点:复合句
题型:选择题