(单选题)
The engineer recommended()
A when we look at this question.
B that values his new ideas.
C that the process can be made simpler.
D which is the Mark 2 project.
正确答案
答案解析
略
A when we look at this question.
B that values his new ideas.
C that the process can be made simpler.
D which is the Mark 2 project.