-
在下述条件中，能使实际气体接近理想的是
-
无脑畸形临床及声像图的特点是（）①眼球突出，似青蛙眼②5%合并颈胸椎脊柱裂③缺少圆形颅骨光环④胎儿头端可探及"瘤结"状块状物，其上可找到眼眶及鼻骨⑤脑组织萎缩
-
Lainey finished third grade. She had good grades and could read grade level, but she did not like to read. On a family car trip, her Aunt Dede pulled out a copy of Harry Potter, as a surprise for her . But Lainey took one look at it, her eyes, and said, “ Borring !”Aunt Dede, a teacher, had read the book to her students, and they loved it. the youngest children in the class were by the story. They with great interest and then joined in grand conversations about Harry`s adventures.“How can you say it`s ? Have you read it? ” asked Aunt Dede.“No, it`s too long and it doesn`t have any .” complained Lainey.“Oh, that`s where you are ;there are lots of pictures. Every page is full of pictures; you just have to read the words to them. It`s like magic.”“Nice try , Aunt Dede,”Lainey replied from the back seat.Another was in order. “Well, if you don’t want to read it, give it .Maybe your mom would hearing the story.” The book sailed through the air to Aunt Dede and she began to read it aloud. By the end of the first chapter, were coming from the back seat:“Please read a little .”Lainey is an example of an reader. As shown here, Lainey can become about reading when with literature on topics that interest her, and when the people around her model involvement in the reading process.
-
有“中国之莺”美誉的歌唱家是（）。
-
2个月女婴，出生后第3天出现黄疸至今未完全消退，吃奶量少，吸吮慢，平时安静多睡，哭声低哑，大便2天1次，色黄，腹胀，脐疝，肝右肋下2cm，质软，脾未扪及。最可能的诊断是（）
-
倒闸操作分几类？各是什么？
-
暂时硬度。
-
重排冷却器内漏的处理方法是（）。
-
当钢材具有一定的淬硬倾向时，冷却速度过快，有可能形成淬硬组织，易产生（）。
-
为使压缩机轻载启动，应在进气管道与排气管道之间设置（）管道。