课时作业27 Unit 2 Poems
Ⅰ.单项填空
1．—We should adopt ____________ methods to deal with some incidents. You know，anything could occur in that situation.
—I got it. Thank you for reminding me.
A．flexible B．typical
C．positive D．concrete
解析：考查形容词辨析。flexible 灵活的。句意：“我们应该采取灵活的方法处理一些事件。你知道，在那样的情况下，任何事都可能发生的。”“我知道了。谢谢您的提醒。”typical 典型的，有代表性的；positive 积极的，肯定的；concrete 具体的。
答案：A
2．There has been an increase in the technical cooperation and cultural ________ between China and other countries in the past ten years.
A．change B．trade
C．bargain D．exchange
解析：考查名词辨析。exchange 交流。句意：近十年来中国与其他国家之间的技术合作和文化交流已增加。change 变化，更换，零钱；trade 贸易，买卖，商业，交易；bargain 便宜货，协议，交易。
答案：D
3．As the income is increasing, the ________ of family life has been changing over recent years.
A．model B．character
C．process D．pattern
