专四专八考试

根据网考网考试中心的统计分析，以下试题在2015-12-7日专四专八考试专四考试习题练习中，答错率较高，为：78%
【单选题】The missile is designed in such a way that once nothing can be done to retrieve it. （） 
A. fired
B. being fired
C. they fired
D. having fired

网考网参考答案：A，答错率：78%
试题解析：点击查看解析