Half of the workers hereunder twenty.A、is; yearsB、are; year oldC、i

游客2024-10-04 47

问题 Half of the workers here______under twenty______.

选项 A、is; years
B、are; year old
C、is; years old
D、are; years of age

答案 D

解析

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Half of the workers here______under twenty______.A、is; yearsB、are; year oldC、i