The old couple were ________ with excitement whethey received the good news from their son.
· sighing
· freezing
· moving
· trembling
出自:佳木斯大学语言治疗学

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块