There has always been a close _________ (联系) between the two countries. (根据中文提示，完成句子)
He was given a reward for his o_________ work. (根据首字母,补全句子)
I’m sorry about last night — I b________ like a child. (根据首字母，补全句子)
Australia is __________ (围绕) by the sea with pleasant climate. (根据中文提示完成句子)
During World War II, two atomic bombs e________ in Japan, killing a large number of people. (根据首字母,补全句子)
Her excuse for being late was totally _________ (难以置信的). (根据中文提示,完成句子)
