For the last five years the Dutch economy has grown faster than Britain, France, or Germany, with the unemployment rate having remained well below that of the other three countries.
- Britain, France, or Germany, with the unemployment rate having remained
- have those of Britain, France, or Germany, and the unemployment rate remaining
- have Britain, France, and Germany, and the unemployment rate has remained
- the economy of Britain, France, and Germany, with the unemployment rate that has remained
- the economies of Britain, France, and Germany, and the unemployment rate has remained
答案是E, 但是我始终觉得economy的复数用的不太对,我黄色标出地方说明应该是用单数, 请教NN, D为什么错
After more than four decades of research and development, a new type of jet engine is being tested that could eventually propel aircraft anywhere in the world within two hours or help boost cargoes into space at significantly lower costs than current methods permit.
A. tested that could eventually propel aircraft anywhere in the world within two hours or help B. tested that could eventually have the capability of propelling aircraft anywhere in the world within two hours or to help C. tested, eventually able to propel aircraft anywhere in the world within two hours, or helping D. tested, and it eventually could propel aircraft anywhere in the world within two hours or helping E. tested, and it could eventually have the capability to propel aircraft anywhere in the world within two hours or help 这个的答案是竟然C,彻底糊涂了???????? |