题目:
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.
选项:
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:
D