Travelling in space has been made possible with the development of science and technology

发布时间：2020-08-17 00:49:56

Travelling in space has been made      possible with the development of science and technology.
A. that
B. /
C. it
D. this

网友回答

A. that
(答案→)B. /
C. it
D. this
解析：考查被动语态。本题是一个被动语态的形式，其主动形式为：With the development of science and technology, we have made travelling in space possible.随着科技的发展，我们让太空旅游变得可能。
以上问题属网友观点，不代表本站立场，仅供参考！