A.黄色 B. 紫色 C.砖红色 D. 绿色 E. 黄绿色 (1) 钠盐焰色反应的颜色( ) (2) 铜盐焰色反应的颜色( ) (3) 钡盐焰色反应的颜色( ) (4) 钾盐焰色反应的颜色( ) (5) 钙盐焰色反应的颜色( )
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【判断题】Intention of the speaker can be more broadly defined as the communicative goal he/she wants to achieve, the message he wants to convey and the purpose of their verbal activities.
【判断题】Intention of the speaker can be more broadly defined as the communicative goal he/she wants to achieve, the message he wants to convey and the purpose of their verbal activities.