PETS英语

since的四种用法1) since +过去一个时间点　(如具体的年、月、日期、钟点、1980, last month, half past six)。I have been here since 1989.2) since +一段时间+ agoI have been h...

2018年PETS四级口语语法知识（22讲）强调句It做形式主语虚拟语气形容词比较级的特殊用法定语从句现在分词和过去分词名词情态动词+have done动词表推测...

2016年全国英语等级考试PETS4级词汇复习指导汇总12016年全国英语等级考试PETS4级词汇复习指导（1）22016年全国英语等级考试PETS4级词汇复习指导（2）32016...

taboo n.(宗教)禁忌、避讳, 禁止接近, 禁止使用 adj.禁忌的, 忌讳的 vt.禁忌, 避讳, 禁制, 禁止 tackle [5tAkl] n.工具, 复滑车, 滑车, 辘轱, 用具, 装备, 扭倒 vt....

scanty adj.缺乏的,不足的,稀疏的,俭省的,不充足的 scent [sent] n.气味, 香味, 香水, 线索, 嗅觉, 臭迹 vt.闻出, 嗅, 发觉, 循着遗臭追踪, 使充满气味vi.嗅猎, 发...

oath n.誓言, 宣誓, 诅咒 obsolete [5CbsEli:t] adj.荒废的, 陈旧的n.废词, 陈腐的人obstacle n.障碍, 妨害物obstinate adj.倔强的, 顽固的obstruction n.阻塞, 妨碍, 障碍物op...

hazard n.冒险, 危险, 冒险的事 vt.冒...的危险, 赌运气, 使遭危险 hedge [hedV] n.树篱, 障碍物 v.用树篱围住, 避免作正面答复hierarchy n.层次, 层级hinder adj.后面...

abdomen n.腹, 腹部acute adj.敏锐的, [医] 急性的adolescent adj.青春期的, 青春的adverse adj.不利的, 敌对的, 相反的affiliate v.使加入, 接受为会员，附属affirmative adj...

2019年PETS4阅读理解练习试题及答案2篇第一篇The percentage of immigrants (including those unlawfully present) in the United states has been creeping upward for years. At 12.6 percent, it...

2019年PETS四级阅读理解练习题2篇第一篇Sustainable development is applied to just about everything from energy to clean water and economic growth, and as a result it has become difficult t...