第一节、单项填空 （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。
1. April 21 was the national memorial day ____ were killed in Yushu Earthquake on April 14 2010.
A in honor of any one who B in celebration of those who
C in memory of whoever D in charge of no matter who
2．I couldn't do my homework with all that noise ________．
A．going on B．goes on C．went on D．to go on
