有人建议学校应该为高年级学生引入更晚的上课时间。
It has been suggested that the school should introduce a later start time for older students.
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it英 /ɪt/|美 /ɪt/
has英 /hæz/|美 /hæz/
been英 /biːn/|美 /bɪn/
suggested英 /səˈdʒestɪd/|美 /səɡˈdʒɛstɪd/
解释
It has been suggested 是现在完成时的被动语态，用 it 作形式主语提出建议但不指明建议者，常用于政策提案和正式报告。
It has been suggested that the school should introduce a later start time for older students.
It has been suggested 是现在完成时的被动语态，用 it 作形式主语提出建议但不指明建议者，常用于政策提案和正式报告。