I am happy( )hear that

I am happy( )hear that I am so happy to hear from you.的意思 i am happy to____that A:hear B:listen C:say Dear ,I am hear. 填空来的.I am happy to hear that,____ .横线该填什么? I am truly happy to hear the news.这里为什么添tryly而不是true? I am happy to hear the news 的意思今天的快谢谢 and可以用在句号后面吗?还有可以用来连接两个毫无关联的句子吗?如：I am happy to hear that,and happy句子是I am happy to hear that,and happy chinese new year! ( )7.—I have a cold today.— .A.I am sorry to hear that.B.I am happy to hear that .C.Have a good time. mum,i am happy at school.-----------.a i am glad to hear that.b yes ,i am cA I am glad to hear that.B yes ,i am C Sure D Right I am happy! I am so happy I am so happy. I am very happy I am happy.翻译 Because I am happy. I am happy smiling I am sorry___(hear) that.