...had to take part in a(2)competition.They need to show how...
"Whales are social animals they live and play together.In the wild,they show great(10) interestin humans and often swim close to boats and divers." 答案(1)考查名词。句意:几乎每个人都有一份理想的工作,对苏珊来说,她的理想是在她所在城市的水族馆当一名驯鲸员。train"...