1.D ones 代表节目,原句应该是and the ones which the young men
competed in were really exciting.将in提前便有答案D
2.B,A：如果选a,那么题目就是It's there where you left it.的缩减版
但是这里的where是关系副词,不能省略,所以a错.同时,there是副词
而定语从句中先行词必须是名词,所以there不能做先行词,所以
It's there where you left it 根本是个错句,c也不能选,d就不用
说了 （前面那位解释错了,这就是个简单的表语从句,只不过答案比
较迷惑人罢了）B才是正确答案!
3.A 这个太简单,
3.B 注意时态要一致