K

　　1.key:

　　① 钥匙(n.) I can`t find the key to the door.

　　② 答案(n.) a test with key 附答案的测试题

　　③ (打字机、钢琴等的) 键(n.)

　　④ 关键、要害(n.) Diet and exercise are the key to good health.

　　2.kill (熟义：杀) vt.消磨

　　They played cards to kill time.

　　L

　　1.land (熟义：土地) vi.着陆

　　The plane at last landed safely because of the pilots’ bravery and intelligence.

　　由于飞行员的勇敢和智慧飞机安全着陆。

　　2.last:

　　① 最后、 最近(adv.) He came last in the race.

　　②最后的，末尾的(adj.)She is the last one to come to the classroom.

　　③持续(vi) How long do you think this fine weather will last?

　　3.learn (熟义：学习) v.听到，获悉

　　I learned of that yesterday.我昨天才得知此事。

　　4.lesson (熟义：课)n.教训(不悦的经历)

　　Pear Harbor was a painful lesson for the US.珍珠港事件对美国来说是一次痛苦的教训。

　　5.letter (熟义：信件)n.字母

　　Fill in your answers in capital letters, not small letters. 答案用大写字母填写，不要用小写字母。

　　6.leave:

　　① 离开(vi) He left Beijing for Shanghai.

　　② 留下(vt.) Some one left this note for you.

　　③ 把……忘记(vt.) I left my key at the office.

　　④ 使、让(vt.) Don`t leave her waiting outside in the rain.

　　⑤ 假，假期。She asked for leave when her mother was ill.

　　7.long (熟义：adj. 长) v. 渴望

　　The children are longing for the holidays. 孩子们盼望放假。

　　8.lift:

　　① 举起(vt.) He can lift the heavy stone.

　　② 电梯(n.) It`s on the sixth floor---Let`s take the lift.

　　③ 搭便车(n.) I will give you a lift to the station.