28.（ ）

(单选题)37. （ ） (单选题)______ I arrived earlier, I could have caught that bus. (单选题)If we ______ hard in the past few years, things ______ to sm (单选题)Hardly ______ when a student came to visit her. (单选题)My mother thought I can’t take care of myself, so she didn’t (单选题)While Ariel ______ some washing, I ______ with Rames. (单选题)I’ve had a rough idea of my vacation plan and tomorrow I’ll (单选题)It was Li Ming ______ I met at the railway station yesterday (单选题)There ______ no life on the moon. (单选题)Chinese dishes ______ exquisitely prepared, delicious and ve