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