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题库 / GMATAdvanced-SC-3
It may someday be worthwhile to try to recover uranium from seawater, but at present this process is prohibitively expensive.
It may someday be worthwhile to try to recover uranium from seawater
Someday, it may be worthwhile to try and recover uranium from seawater
Trying to recover uranium out of seawater may someday be worthwhile
To try for the recovery of uranium out of seawater may someday be worthwhile
Recovering uranium from seawater may be worthwhile to try to do someday
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
1.idiom, recover . . . from....是正确用法，CD错
2.idiom,to try to do是正确用法BD错
3.简洁表达，E的将recover前置，后面用的to try to do，do就代表recover，这个表达方式很不简洁。E错
4.句意推理，CD强调的是try会变得有意义，但是句意应该是recover会变得有意义。CD都错。
谢谢keeson小哥，时隔4个月在看，你说的对！
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