问题详情：
71. It will take a long time before he ______ (恢复)from the bad cold.
72. He acted so out of _____. (感激)
73. She ______(逐渐地) adapted to the life of Jizhou High School.
74. Buses run ______ (频繁地)from the city to the airport.
75. At the moment, he_____（更喜欢）not to think about the future.
you think what he said is _____(有说服力的)？
you tell me how many ______(生还者) in the earthquake?
78 All the _____ (与电有关的)work was done by my younger brother.
professor’s speech is very ______（有价值的）.
80. The old man is always______ (慷慨的) in giving help.
【回答】
vers itude 73. gradually uently erred
76persuasive 77survivors 78. electrical 79. valuable rous
知识点：单词拼写
题型：单词拼写