Never before _______ so rapidly developing as it is today．
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。
Although Tom is satisfied with his academic achievement，he wonders _______ will happen to his family life .
The government finally ________ all the documents relating to the war.
_______,couldyougetmeaTurkishconversationbook?
AlthoughTomissatisfiedwithhisacademicachievement，hewonders_______willhappentohisfamilylife.
Thegovernmentfinally________allthedocumentsrelatingtothewar.
