[討論]SC885SSC885-補充題-4 NO.96

[游客]

96. There is substantial evidence that certain forms of solar energy either now or within a few years will be economically competitive with conventional sources of heat and power.
(A) either now or within a few years will be economically competitive with conventional sources of heat and power
(B) will either be economically competitive with conventional sources of heat and power within a few years or are so now
(C) will be economically competitive with conventional sources of heat and power either now or within a few years
(D) either are now economically competitive with conventional sources of heat and power or will be so within a few years
(E) are either now or will be within a few years economically competitive with conventional sources of heat and power




ANS:d

[illuna]

嗚.....D的平衡最好可是我居然念念不忘A啦...

唉唉....

誰告訴我A錯在哪...... :'(

[agk99]

你看A
如果A是對的話，那麼either now or within a few years 等於共用了後面的 will be economically competitive ，在時態上now 就很難允許和will be連用
事實上BCE也是同樣的問題