I'm not sure if we'll still have gas-powered regular cars or if everything will be electric and computer-controlled by then. One thing that definitely will keep advancing is artificial intelligence and robotics. We already have digital assistants like Siri and Alexa, but in 30 years they ...
9、The gas works _is___ near the city. a. is b. are c. were d. be 解析:works在这里表示工厂的意思,是单数,所以,谓语用单数 10、The surroundings of the hotel is very peaceful, The surroundings of his house are clean。 解析:第一个句子里的形容词是peaceful,安静的意思. 指这个旅馆的环境...