题目

根据汉意或首字母提示填写单词，注意其正确形式。  81. All of the students are s __________to hand in their homework on time. 82. Not only did he say so, but a__________ he did so. 83. Whenever, we shouldn’t g__________up our hope, everything will be better. 84. Everyone is here today, e__________ Linda, she is ill in hospital. 85. How different the table manners here are f__________ours. 86. It’s too______________(危险的)to trek through the forest. 87. This clever dog can understand different______________(指令)。 88. He’s lived in China______________读右图，该国阴影地区农业生产的显著特色是A．精耕细作B．靠天养畜C．逐水草而居D．高度机械化