已知数列{a_n}满足：a_4n－3＝1，a_4n－1＝0，a_2n＝a_n，n∈N^*，则a₂₀₀₉＝________；a₂₀₁₄＝________.

Daming is looking forward to      _the plane to Shanghai.   [ ]

A. takes

B. took

C. take

D. taking