依次填入下列各句横线处的词语，恰当的一组是（ ）①除了低迷的战线影响士气，大环境欠佳也让球员对未来感到 。②绿豆中的这些蛋白质能够与汞、铅等重金属结合成 物，以排出体外。③随着运输条件的改善，外地客商纷至沓来，使这片原本 的土地逐渐热闹起来。

Susan hung up hurriedly and attended to the baby. , the meal got burnt.

Zhang Lin was addicted to computer games during his last year in high school , otherwise he ____________a student of Beijing University .

approached to the subway entrance,an explosion occurred. This ___my first experience, I got into panic

he steady rise in the quality of our products much to the improvement of our equipment. [ ]