Listen to the mannufacturer of a power pack talk about his new product and fill in the missing words.
举一反三
- Listen to the short talk again and fill in the blanks below with the missing words.
- Task:Listen to the short passage two times and fill in the missing words or phrases.(音频于章节7.1处提供)What was the new kind of power in the early 1800s?It was ____________________.
- A Listen to the passage twice and fill in the blanks with the missing words.
- A Listen to the short conversations twice and fill in the blanks with the missing words.
- C Listen to the longer conversation twice and fill in the blanks with the missing words.