The company made great improvement in the wages and working conditions of the employees.
Animals do not make any real improvement in their ways of doing things.
10. by instinct
She knew by instinct that he wouldn't be back.
Birds build their nests by instinct.
11. speak of
Professor Blackwell always speaks highly of his assistant.
Did he speak of the serious earthquake that struck Taiwan last week?
12. let out
“Let me out，” the boy shouted，but nobody came.
The prisoners were let out of their cells.
编辑推荐：
下载Word文档
温馨提示：因考试政策、内容不断变化与调整，长理培训网站提供的以上信息仅供参考，如有异议，请考生以权威部门公布的内容为准！ (责任编辑：长理培训)
点击加载更多评论>>