题目

61. alleviate                                          A. disadvantage 62. gravity                                      B. increase in size as a result of internal pressure 63. counteract                                C. act against and make another (action) less strong 64. swell                                         D. take or fill the place of 65. arduous                                   E. a small part broke It was so cold that they had the fire _________ all night． [　　] A． to burn B． burn C． burning D． burned