At first， the speaker was referring to the problem of pollution in the country， but halfway in her speech， she suddenly ________ to another subject.
举一反三
- What, according to Ned, the first speaker, is the main cause of the country’s problem?
- A speaker plans to give a speech about the development of the Pony Express. In order to deliver her speech most effectively, she should arrange the main points of her speech in _____ order.
- When Alice first came to the country, she was shocked by the way of life there that was totally （ ） to her
- The 1950s were the years when she wrote one ______ after another, and when her first collection of ______ was published.
- Her lecture was hard to follow because she kept jumping from one subject to _____. A: other B: the other C: the others D: another