所属栏目:高职高专英语学习
pron.1它,这,那:Where is my book?It’s on the table.我的书在哪?它在桌子上。2[作无人称动词的主语,指天气、时间、距离等]:It is snowing.正在下雪3[作先行代词,引导从句或短语等]:It is impossible to finish the task in such a short time.在如此 ......(本文共 251 字 ) [阅读本文] >>