老师你好。我对下面一道题有些迷惑。Body language can a lot about your mood, so standing with your arms folded can send out a single that you are being defensive. A. give away B.throw away C. give out D. put out 答案给的是C，但我觉得A也可以。此外，我还做个类似的题目，答案并不唯一学生知道give away和give out都有泄露的意思，那么这两个有什么区别呢？