问题 选择题

We are not ready to go into production yet. The new machine isn’t fully _____.                                             

A.worked out

B.turned out

C.left out

D.tested out

答案

答案:D

短语辨析。A锻炼,计算除,制定;B结果是,证明是;C遗漏;D对…彻底检查。句意:我们还没有准备好投入生产,新的机器还没有被彻底检查

单项选择题
单项选择题