2019年英语A级高频词汇（4）depress vt. 使沮丧;削弱;按下depth n. 深度;深切;(pl.)深处derive vt. 得到;追溯…的起源 vi. (from)起源deserve vt. 应受，值得desirable a.
explore v. 勘探;探索exposure n. 暴露;揭发;曝光extensive a. 广阔的;广泛的extraordinary a. 非凡的facility n. (pl.)设备;便利faculty n. 能力;系，学院;全体教员fade vi. 褪
2019年英语A级高频词汇（6）horsepower n. 马力infer vt. 推断inference n. 推断结果;推论inferior a. 劣等的;下级的 n. 下级infinite a. 无限的initial a. 开始的 n. (常pl.)
根据以下提示，请以“How to keep healthy”为题写一篇短文，从良好的生活习惯，适当的体育锻炼及健康的饮食习惯等方面，为那些生活习惯欠佳、缺乏锻
现在养宠物狗已成为很多人生活中的一部分，请你写一篇短文谈一谈对养宠物狗的看法，内容须含利弊两方面.提示：1.养宠物狗可给人带来快乐，消减
It was very cold that day. It was __1__ heavily and the ground was covered with __2__ snow. The shepherd thought it was dangerous to __3__ the hill and it was difficult for the sheep to find some __4_
Mr. and Mrs. Harris had always spent their summer holidays in a small hotel at the seaside near their hometown. One year, however(然而) , Mr. Harris made a lot of 1 in his business, 2 they decided t
2019年公共英语四级高频词汇（4）151. adequate a. 适当地;足够152. adhere vi. 粘附，附着;遵守，坚持153. ban vt. 取缔，禁止154. capture vt. 俘虏，捕获155. valid a.
201. portion n. 一部分202. target n. 目标，靶子 vt. 瞄准203. portable a. 手提式的204. decline v. 拒绝，谢绝;下降205. illusion n. 错觉206. likelihood n. 可能，可能性207. st
251. moisture n. 潮湿252. promote vt. 促进;提升253. region n. 地区;范围;幅度254. register v./n.登记，注册255. stable a. 稳定的256. sophisticated a. 老于世故的，老练的;很