Module 3 Unit 4

module 3 unit 4
一、短语
________________   及时，终于              _________________ 下蛋
________________   产生；分娩             ________________  轮到某人
________________   阻止；制止            _________________ 感到高兴
________________ 既然                        _________________突发；爆发（无被动）                      
________________ 密切注视；当心；提防  _________________&