Finish each sentence with a proper phrase in the box

题目

Finish each sentence with a proper phrase in the box
break up break down break out break off break in break through
1.Scientists say they are beginning to ( )in the fight against cancer.
2.Her keslth( )under the perssure of work.
3The thieves ( )while we were on vacation.
4.Should another world war ( ),what would become of hunman beings?
5.She ( )a piece of chocolate and gave it to me.
6.The party finally( )around two o'clock in the morning

答案

1.break through取得突破
2.broke down 身体垮了
3.broke in 破门而入
4.break out爆发
5.broke up 掰开
6.broke off 结束
不知这样的回答你是否满意?