As is required by their employer, the employees finish the project within this month.A. c

发布时间：2020-08-17 11:01:08

As is required by their employer, the employees      finish the project within this month.
A. could
B. shall
C. may
D. should

网友回答

A. could
B. shall
C. may
(答案→)D. should
解析：句意：正如雇主的要求,雇员应该在本月内完成该项目。四个情态动词的含义分别是：A. could能够， B. shall应该，C. may可以，D. should应该，从句中用了required，所以主句用should do表示虚拟语气。选D。
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