Children ____can hear learn languages without any particular

Children ____can hear learn languages without any particular effort.___hear other people speak,
and enjoy trying to make the same sounds.The blind/deaf child must learn languages___a slow and often painful way.But even though the learning may be slow and painful,the result is wonderful.We advance gradually from merely naming objects to___(understand)the thought in a line of Shakespeare.
The blind/deaf child must learn languages___a slow and often painful way.But even though the learning may be slow and painful,the result is wonderful.We advance gradually from merely naming objects to___(understand)the thought in a line of Shakespeare.

who they in understanding 阅读理解吧
再问： 不是！~ ~ ！~ ！是语法填空
再答： 好吧，随便，我的是阅读的标准答案
再问： 一样的？答案对的上不？可以就发来给我可以吗？拜托啦
再答： 请仔细阅读下面的短文，短文中有10个空格。请按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空，并将答案填写在答题卡标号为41～50的相应位置上。 I now had the key to all languages, ______41______ I was eager to learn to use it. Children ______42______ can hear learn languages without any particular effort. ______43______ hear other people speak, and enjoy trying to make the same sounds. The blind/deaf child must learn languages ______44______ a slow and often painful way. But even though the learning may be slow and painful, the result is wonderful. We advance gradually from merely naming objects to ______45______ (understand) the thought in a line of Shakespeare. At first, when my teacher told me about a new thing, I asked very ______46______ questions. My ideas were not clear, and I didn’t know many. But as my knowledge of things ______47______ ( grow） and I learned more and more words, I could ask more questions, and I would return again and again ______48______ the same subject, eager for more information. Sometimes ______49______ new word made me remember an experience I had had ______50______41. and 42. who 43. They 44. in 45. understanding 46. few 47. grew 48. to 49. a 50. earlier