Firms that use computers have found that the number of staff_______ is needed fo

游客2024-09-09 18

问题 Firms that use computers have found that the number of staff_______ is needed for quality control can be substantially reduced.

选项 A、whose
B、as
C、what
D、that

答案 D

解析题中修饰staff的定语从句中缺少主语，而D项that既可连接定语从句，又可充当从句中的主语，用来指人，符合题意。

转载请注明原文地址:https://tihaiku.com/zcyy/3750529.html

相关试题推荐

随机试题

最新回复(0)

Aninvisibleborderdividesthosearguingforcomputersintheclassroomon