Who is making so much noise inthe garden—___________ the children.

Their bright eyes and smiling faces ________ that they were very excited.[ ]

依次填入下列各句横线处的成语，最恰当的一组是（　　）①这正是经验丰富的主教练在战术安排上的 之处：下半场比赛中想方设法消耗对方主力队员的体力，终于扭转劣势，赢得比赛。②经过几天的 ，又和病人家属作了充分沟通，吴医生最终否定了治疗小组提出的保守治疗方案，决定尽快为病人进行肺部手术。③早在上个世纪末，当地决策者就 ，提出了从单一的小农业向大农业转移的战略措施，于是一个个生态经济园区应运而生。

It seems that living green is _____easy and affordable A small step masks a big difference [ ]

There is some doubt _________ Mr Zhang will sign the contract with us.