The new means of transport ________ in this city, so whether it will work out remains to be seen.
A．have never triedB．has never triedC．have never been triedD．has never been tried
Ｄ
詞義辨析.tried,try的過(guò)去時(shí)態(tài),意思是嘗試/努力.tired形容詞意思是累的,疲勞的,根據(jù)題意,這個(gè)城市中從來(lái)沒(méi)有嘗試過(guò)新的運(yùn)輸方法,因此它是否這能否實(shí)現(xiàn)還有待觀察.這里新的運(yùn)輸方式是try的邏輯賓語(yǔ),故用被動(dòng)語(yǔ)態(tài),選D.
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