OG102题 Except for a concert performance that the composer himself staged in 1911, Scott Joplin's ragtime opera Treemonisha was not produced until ............ 正确答案就是A。而答案E将except for 换成了excepting, 请问两者的区别？
OG112题 Domestic automobile manufactures have invested millions of dollars into reaserch to develop cars more gasoline-effecient even than presently on the road. 答案是 Domestic automobile manufactures have invested millions of dollars in reaserch to develop cars even more gasoline-effecient than those at present on the road. 请问presently 和 at present 在这里用法的区别。
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发表于 2003-8-4 06:23:00
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