第一部分：知识运用（共两节，满分50分）
第一节：单项填空（共30 小题；每小题1分，满分30分）
1. --- I heard Johnson was badly injured in the football match.
--- ________ , let’s go and see him.
A. If so B. In that case C. If necessary D. When possible
2. The plane will soon be landing in Bombay. Please remember to put your watches _________by five hours.
A. away B. back C. forward D. off
