阅读下面四篇短文,从每题所给的A、B、C、D四个选项中选出最佳选项．

词汇运用

用方框中所给单词的适当形式填空，每词限用一次．

1．Take some rest after lunch and you won't feel ________ in the afternoon．．

2．When the child saw her parents waiting at the school gate, she ran ________ them．

3．After years of planning, my dream of the European tour ________ last month．

4．To protect ________, scientists suggest the people stop fishing in some parts of the ocean．

5．This morning I was two minutes late for the train, but ________, I didn't miss it as the train was late, too．