| 詞性詞形譜(a)economic(a)economy economic(al) ≠ uneconomic(ad)economically ≠ uneconomically(n)economics economist economy econometrician econometrics econometrist economism economization economizer(v)economize economic 選擇性必修1000 全國(guó)卷頻次：1 教材出處：譯林版必修B3U1 /?ek??n?m?k, ?i?k??n?m?k,/ a. 經(jīng)濟(jì)上的；合算的，有利可圖的；經(jīng)濟(jì)學(xué)的 高考真題原句提選：True economic progress needs them both.真正的經(jīng)濟(jì)進(jìn)步需要它們兩個(gè)。Consider that most famous economic rule of all: there’s no such thing as a free lunch.考慮一下那個(gè)最著名的經(jīng)濟(jì)規(guī)則：沒(méi)有免費(fèi)的午餐這回事。 |