At an orientation meeting, the travelers were told that a visa, a landing card, and evidence of inoculation against typhoid fever would be needed by each of them.
A. a visa, a landing card, and evidence of inoculation against typhoid fever would be needed by each of them B. they would need a visa, a landing card, and evidence of their being inoculated against typhoid fever C. they would need evidence of being inoculated against typhoid fever and a visa and landing card D. they would each need a visa, a landing card, and evidence of inoculation against typhoid fever E. they would need visas, landing cards, and evidence of inoculation against typhoid fever for each of them.
答案是D.
不明白each后面不是应该谓语单数吗?我选A,为什么错呢?
多谢!
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