7. Body language can a lot about your mood, so standing with your arms folded can send out a signal that you are being defensive.
take away意为“拿走”；throw away意为“扔掉”；put away意为“收好”；give away意为“泄密，透露”。句意为：肢体语言能在很大程度上暴露你的情绪，所以紧抱双臂站立可能传递出的信息是你的防备心很浅。故选D.
理解句子意思并且选出合适动词短语。
动词短语意思。