大学英语四级语法一题(52)It was essential that the application forms ___ back before the deadline.A must be sent B be sent C would be sent D were sent
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大学英语四级语法一题(52)It was essential that the application forms ___ back before the deadline.A must be sent B be sent C would be sent D were sent
大学英语四级语法一题(52)
It was essential that the application forms ___ back before the deadline.
A must be sent B be sent C would be sent D were sent
大学英语四级语法一题(52)It was essential that the application forms ___ back before the deadline.A must be sent B be sent C would be sent D were sent
B
It is adj.that sth.(should)do sth.是固定句型
should可以省略,但必须用动词原形
你好!答案是B. be sent
完整的句子是:
It was essential that the application forms (should) be sent back before the deadline.
这个句型是:It is ... that ... (should) 动词原形
希望对你有启发。
答案应为B。 这是一个虚拟结构的句式,应该是should be done.此处省略了should.句意为:重要的是申请表格应该在截止日期前寄回来或送回来。