Unit 1 时态、语态(二) 4. My train arrives in New York at eight o'clock tonight. The plane I would like to take from there _____ by then. A. would leave B. will have left C. has left D. had left...
Unit 1 时态、语态(一) 1. By the time he arrives in Beijing, we _____ here for two days. A. will have stayed B. have been staying C. shall stay D. have stayed 2. She ought to stop working; she ha...
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yard n.码；院子，庭院 yawn n.呵欠 vi.打呵欠 year n.年，年度；学年 yearly a./ad.每年，一年一度 yellow a.黄的，黄色的 n.黄色 yes ad.是，是的 yesterday n.ad.昨天 y...
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wage n.报酬，工资 waggon n.四轮马车 wagon n.四轮马车；大蓬货车；小推车 waist n.腰部，腰 wait n.等待 vi.等，等候 waiter n.(男)侍者，(男)服务员 wake vt.唤醒；唤...
vacant a.空的；(职位等)空缺的；茫然的 vacation n.假期，休假；空出，腾出 vacuum n.真空；真空吸尘器 vt.以真空吸尘器清扫 vague a.模糊的，不明确的；说话含...
ugly a.(长相、外貌)丑的；讨厌的，可憎的 ultimate a.最后的，最终的；根本的，基本的 umbrella n.伞，雨伞 uncle n.叔叔，伯伯，舅父，姑父 uncover vt.揭开覆盖物...
table n.桌子；表格 tackle vt.对付，处理 n.用具，器具；滑车 tag n.标签，标牌 tail n.尾巴；尾部；跟踪者 vt.尾随，跟踪 tailor n.裁缝 vt.缝制，裁剪 take vt.拿；...
sack n.袋；解雇；床 vt.解雇；掠夺 sacrifice n.牺牲(品)；祭祀 vt.牺牲；祭祀 vi.祭祀 sad a.悲伤的，忧愁的 saddle n.(马、自行车等的)鞍 vt.给(马等)装鞍 safe a.安...
