_________ the development of science and technology,our country has become richer and stronger.A.In B.By C.At D.With选哪个 为什么?原因!

问题描述:

_________ the development of science and technology,our country has become richer and stronger.
A.In B.By C.At D.With
选哪个 为什么?原因!

b, by
因为主句是现在完成时,所以从句是发展的原因,主句是发展的结果。

B

D
With the development of science and technology,our country has become richer and stronger.
with表示随着的意思
随着科学技术的发展,我们的国家越来越富强。
O(∩_∩)O谢谢~呵呵,希望对你有帮助

with, 随着的意思,

With,伴随,随着...的发展,我国变得越来越富裕和强大.---科技和国家一起发展