依次填入下列各句横线处的成语，最恰当的一组是(　　)①军人必须以________的紧迫感去练兵习武，否则，打赢未来战争就是一句空话。②面对网络购物快速崛起带来的巨大冲击，传统零售企业电商化转型________。③在用水量迅猛增长的同时，我国的水资源却在急剧减少，水资源危机________。

We’re all ready to put it into operation______, we’re going to take action as fast as possible

ted as ____chairman to China, Mr. Xi was determined to serve his country____ heart and soul.

I can’t believe you finished the work so quickly.— That’s because several classmates helped me . No wonder they say _______ .

uld rather our daughter ________ at home with us, but it is her choice, and she is not a child any longer.