31.Of all the books on the desk,________ is of any use for our study.(A)nothing (B)no one (C)neither
33. ________ with so much trouble, we failed to complete the task on time.(A)Faced (B)Face (C)Facing
第二节 完形填空(共20小题;每小题1.5分,满分30分)阅读下面短文,从短文后所给的四个选项(A,B,C和D)中,选出可以填人空白处的最佳选项,并在答题卡上将该项涂黑。One day, Raul w