先看选项
AB和CDE的区别是： of more than 75 carefully engineered structures 是不是连着 of up to 600 rooms；
很明显of up to 600 rooms 是不能修饰前面的 structures （即便可以也会造成句子过分冗长，GMAT的出题人肯定不prefer这种答案）
排除CDE，剩下AB; A 两个谓语，排除；
A. Elizabeth Cady Stanton, was a call for female enfranchisement. 明显错，排除A；
B. that Elizabeth Cady Stanton wrote 修饰前面的the Seneca Falls Women's Rights Convention，明显错误，排除B；
C. When the xxxx was adopted xxxxx in 1848, a call had been included in it. 根据A的意思猜测，时间顺序不对，a call 应该是 draft 的时候就写进去的，不是修改的时候；排除；
D.句子结构混乱，排除；
E.完美表达了句意，correct！
首先 The Sports Medicine Programs of the Olympic Training Center, programs 复数 先排除AB；
后面感觉是平行的问题：
D很好排除，the enhancement of athletes' performance 和 preparing them （这也太不漂亮了）；
A.暂时没看出什么问题，先放过；
B.that 就近指代 the world's fresh water，不对，排除B；
C.Siberia's Lake Baikal 和 it 两个主语，显然不对，排除C；
D. which 指代错误同A；
E.More than all the North American Great Lakes combined 是 Siberia's Lake Baikal 的同位语，水量和湖无法比较，不对，排除E；
about E摘自RON same problem in choice (e), which implies that lake baikal itself is somehow "more than all the North American Great Lakes combined".
先排除C，Because of an awareness of the numbers... 结构冗余
BE的they指代不清，排除；
剩下最具有迷惑性的AD；
btw这里的with用法没有问题
摘自RON：
the problem with (a) is that it says only that companies are aware \"that there are connotations\". in other words, literally, the companies just know that there are connotations -- in other words, that connotations (of some sort) exist -- but the companies don\'t necessarily know what those connotations are.
the correct answer, on the other hand, explicitly states that the companies are \"aware o
看到A选项，感觉考点是同位语。
A.Nikola Tesla 和 he 两个主语，排除；
B.The prospects was 主谓不一致，排除；
D.excited 前面没有 be，排除；
E.The inventor of alternating current 距离其同位语 Nikola Tesla 太远了，不佳，排除；
it took 明显错误，it take sb xxx to do 句式，排除DE；
B. releasing African honeybees 发出动作的是 their descendants 不符合逻辑，排除；
剩下AC；
C选项（我也错选C了，哭）
since African honeybees had been released outside 接后面 their descendants, had migrated as far north as southern Texas.
暗示两个事情同时发生，显然不可能；先 released 再 migrated。。。
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Each year和annually 语义重复，类似的还有 at first &begin；排除ABC；方式用by，选E。