一、单项选择（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卷将该项涂黑。
1. In order to get_______ higher score, he asked his teacher to give him_______ second chance.
A. a; a B. the; the C. the; a D. a; the
2. _______ about the loss of Malaysia Flight MH370 keep everyone worried. I wish we could find the_______ of the accident as soon as possible.
A. News; excuse B. Information; result
C. Messages; cause D. Advice; influence
3. We are entering the school. _______ your cigarette now.
A. Give out B. Put out C. Look out D. Take out
