一、阅读理解（共两节，满分60分）
第一节（共15小题；每小题3分，满分45分）阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
Long, long ago, there were a lot of donkeys. The donkeys worked hard every day. They had no time to play or to relax, but they never felt appreciated for the work they did.
