34. The structure but behavior of many protozoans are amazingly complex for single-celled animals.
答案:A
分析:A not B表示A非B。
改正:but--->not
句子翻译:对于单细胞的动物来说 , 很多原生动物的结构而非行为是令人吃惊地复杂。
我也选A,但我觉得应该将BUT改为AND,因为后面的系动词是复数形式ARE。
尽信书不如无书。语法大全中至少有20处严重错误,同意你的观点。
assassin2005 发表于 2004-12-30 13:15
34. The structure but behavior of many protozoans are amazingly complex for single-celled animals.答 ...
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