第二节:单项填空(共15小题;每小题1分,满分15分)______ strong and powerful China will certainly benefit ______ whole world.
We __________out by that time that he_________ a thief for a longtime.
It so happened that they________ the novel before.
She________ for nearly two hours.
Spring_______ after winter.
—I hear some noise in the next room.—Oh, yes. Your sister_______ there.