DNS实际上是一个服务器软件，运行在指定的计算机上，完成()。
A
暂无解析
.If you have really been studying English for so long, it’s about time you _____ able to write letters in English.
The（） in Janet‘s character has hindered her froom advancement in her career.
The beach is in an ideal（）to draw tourists.
人际关系的核心是
This mountain range has many high _____ and fertile valleys.
They will never reconcile themselves to____.
Joseph was very lucky （）with his life ; he almost did not get out of the room.
John's score on the test is the highest in the class ; he____last night.
The first paragraph is intended to ________.
健康教育的服务对象