It was the first time in my life _______ I had experienced the UK

The local TV program Kankankan(看看看) can often help solve problems and draw attention to situations ________ help is needed.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是经济增长速度适度回落是客观规律， 。 ， ， ， 。世界各大经济体在经济增长中都出现过这种趋势。①当雪球小的时候，可以很快翻一番 ②是不以人的意志为转移的，只能适应不可改变 ③犹如滚雪球一样 ④因为伴随着我国经济总量的扩大 ⑤随着雪球体积的增大，速度必然要降低 ⑥增长速度自然要回落

Kate used to have long straight hair, but now she’s got short curly hair.— !

Jerry did not regret giving the comment but felt ________ he could have expressed it differently.