题目

根据句子意思和所给首字母或中文提示，在标有题号的横线上写出一个英语单词的完整、正确形式，使句意通顺。 76. Jones thought I had heard about the accident. But a_______, I knew nothing about it. 77. True friends always s_________ their sadness and happiness with each other. 78. Many students attended the lecture, i__________ our monitor. 79. With all the problems s________, I felt a great weight taken off my mind. 80. I’m in a difficult s__________ and I don’t know what to do. 81. The Germans speak English with a strong German ________(口（2013?陆良县模拟）某农场计划收割水稻224公顷，前3天收割了84公顷，照这样计算，剩下的水稻还需要多少天才能收割完？