(单选题)
We need to consider a couple of options()
A which is the Mark 2 project.
B when we look at this question.
C that values his new ideas.
D that the process can be made simpler.
正确答案
答案解析
略
A which is the Mark 2 project.
B when we look at this question.
C that values his new ideas.
D that the process can be made simpler.