问题
单项选择题
Which of the following statements is true according to the speaker
A．It will be in orbit on March 15.
B．Fleas are infesting the pets.
C．Yours is a position of great honour.
D．March 15 is the last day to submit a petition.
答案
参考答案：D
解析：[听力原文]Please file your petitions on or before March 15.
[分析]： 词义理解题。 原文意思是“请将请愿书于三月十五日或之前提交。”由此可见选项D“三月十五日是提交请愿书的最后一天”与原文意思相符，该项是正确答案。[解题关键] 理解file的含义，该词可用作法律术语，意为“正式提交”，与选项D中 submit“提交”意思相同。