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- 2011-2-11
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- 1970-1-1
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标注的地方是什么语法现象:
For members of the seventeenth-century Ashanti nation in Africa, animal-hide shields with wooden frames were essential items of military equipment, protecting warriors against enemy arrows and spears.
Five fledgling sea eagles left their nests in western Scotland this summer, bringing to 34 the number of wild birds successfully raised since transplants from Norway began in 1975.
In a plan to stop the erosion of East Coast beaches, the Army Corps of Engineer proposed building parallel to shore a breakwater of rocks that would rise six feet above the waterline and act as a buffer, absorbing the energy of crashing waves and protecting the beaches.
黄色的部分为什么要用ing形式呢?大家告诉我现象就可以,之后我自己吧这方面只是不全。小弟语法不好,各位师兄师姐见笑了,谢谢各位。 |
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