第一节：单项填空（共20小题：每小题0．5分，满分10分）
从A、B、C和D四个选项中，选出可以填入空白处的最佳选项，并在答题纸将该选项标号涂黑。
1．I don't think the experiment is ___ failure, because it has provided us with ___valuable experience for our future tests．
A．不填; 不填 B．不填; a C． a; 不填 D．a; a
2．---Mike, our team will play against the Rockets this weekend. I’m sure we will win.
---________!
A．Congratulations B．Cheer up C．Best wishes D．Good luck
3．The world will be different from what it is now, and we will have to be prepared to ____to the change.
A．adapt B．adopt C．apply D．devote
