题目

我们每天看到太阳东升西落,是因为( ) A . 太阳和星星绕着地球转 B . 地球自西向东不停地自转 C . 地球自西向东绕着太阳转 D . 地球自西向东绕着星星转 答案:B. --- Only one of these books is worth _______.    --- _______ is no wonder that you look so upset.    A. to read; That    B. of reading; This    C. being read; There    D. reading; It
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