当事人要求听证的，应在行政机关告知后（）内提出。
A.3日
B.5日
C.7日
D.10日
参考答案：A
—How do you go to school every day?
—I often go to school ______ bus. Sometimes ______ a taxi. [ ]
A. by; by
B. by; take
C. take; by
D. take; take
