2016年卫生职称英语备考词组背诵：

be keen about 喜爱，对…着迷

be keen on 喜爱；渴望

keep away 站开；使离开

keep back 留在后面；阻止；隐瞒

keep company with 和…交往

keep down 控制；压服；缩减开支

keep from 阻止；使免于；隐瞒

keep in mind 记住

keep off 避开；不让…接近

keep on 继续进行，反复地做

keep out of 躲开，（使）置身…之外

keep to 坚持；固守（习惯等）

keep to oneself 保守秘密，不与人来往

keep under 压制；控制

keep up 继续；坚持，维持

keep up with 跟上，不落后

kill off 消灭，杀光

kind of （状语）有点儿，有几分

bend one's knee to 向…跪下，屈服于

drop to one's knees 跪下

fall on one's knees 跪下（请求等）

knock down 撞倒；击落；拆除

knock off 把…敲掉；击倒；停工

knock out 敲空；（拳击中）击倒

know about 了解，知道…的情况

know better than 很懂得（而不至于）

be known as 以…知名；被认为是

be known for 因…而众所周知

be known to 为…所知