Neverbefore_______sorapidlydevelopingasitistoday．
A、hasourcountrybeenA
此题考查倒装句。否定词位于句首，句子应该部分倒装。句意：我们国家从来没有像今天一样进步如此迅速。
_______,couldyougetmeaTurkishconversationbook?
Neverbefore_______sorapidlydevelopingasitistoday．
Duringthepasttwodecades,researchhas________ourknowledgeofdaydreaming.
Ayearlater，withthenation’seconomy________，Bush’sapprovalratingdroppedbelow40percent
Itisvitalthatthework_______intime.
