单项选择题 In this section, you will hear three passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、Shipbuilding. B、Logging. C、Aircraft manufacturing. D、Software, biotechnology and Internet.

单项选择题 以下不是啤酒后发酵目的的是( ) A. 残糖继续发酵 B. 促进啤酒主要风味物质的产生。 C. 增加CO2的溶解量 D. 促进啤酒的澄清

判断题 话语分析法几乎能用于语言习得与教学的所有课题。