The human body is composed of organs, each ____ a definite job to do. [ ]

对下列两组句子中画线词的用法理解正确的一项是（ ）①三顾频烦天下计 君臣相顾尽沾衣 ②两朝开济老臣心 夕济兮西澨

Oh, dear! I can’t find my new bracelet. Where on earth did I put it? —What a careless guy. It is on the table______ we had dinner together yesterday.

Your shoes are so old. Why don’t you buy a new pair—Because I ______ all my money on an MP5.

29 They made many records, _____ they will always be remembered