Did you enjoy the outdoor training yesterday–No, not at all! I was __________ dead after so much hard training.

There isn’t beef in the fridge. I must buy today.

依次填入下列各句横线处的成语，最恰当的一组是 （ ）①但他人谁会想到他为了争一点无聊的名声，竟肯如此_______________，无所不至呢。②资本家之间也都明争暗斗，________________，相互倾轧。③美国“棱镜门”事件泄密者斯诺登选择俄罗斯避难最安全，因为在莫斯科，美国的情报机构 __________，无法动他一根汗毛。

Where did you go on vacation –I ___________.

When something __ you, come to me __ help.