Hopefully, another ten volunteers to work in the new exhibition by the end of this week.
A. will be selected
B. are selected
C. have been selected
D. will have been selected
网友回答
A. will be selected
B. are selected
C. have been selected
(答案→)D. will have been selected
解析：句意：有希望的是，还有十位志愿者在本周末前将被选出为新的这次展览会工作。根据时间状语by the end of this week.本周末还未到，本周末之前，所以用将来完成时，又因为volunteers与select之间是被动关系，故选D。