【单选题】关于使用显微镜观察洋葱表皮细胞临时装片的实脸操作,下列哪一项说法不正确? [ ]
A.
显微镜视野中光线太暗时,可以转动反光镜选择凹面镜
B.
转动粗准焦螺旋使镜筒下降时,要从侧面注视物镜,直到物镜接近装片
C.
显微镜视野中的物像偏左下方,要使物像移 动到中央,应向左下方移动装片 D .临时装片的盖玻片下有气泡看不清物像。可以转动细准焦螺旋使物像更清晰
【简答题】Fill in the blanks with suitable words to make the sentences ironical. e.g. She was as robust as Sister in Dream of the Red Chamber. 1. He is as _________ as a copy machine. 2. I was surprise to find ...
【多选题】金丽丽,幼小时因患病导致右下肢残疾,曾经在家待业8年。开过三年“三小车”,被统一取缔后又失业。“怎么办?难道自己就这样靠别人过一辈子吗?我的腿不行了,可手还是健全的,我要靠这双手撑起一片天。”她的想法得到当地区政府的大力支持。2003年,丽丽成为一名专业插花师,并成立了金丽手工艺技能服务公司,第一单生意,她带领10多个残疾人,没日没夜地做了一个多月,赚了7000多元。靠着精湛的技艺和过硬的质量,丽...
C.
只有不断学习,才能从容应对职业生涯中所遇到的各种挑战
【简答题】I was surprise ________ (see) my penfriend last night.
【单选题】患者,男,56岁。因情急恼怒而突发头痛而胀,继则昏厥仆倒,呕血,不省人事,肢体强痉,舌红苔黄脉弦。其病机是
【判断题】小麦面粉中支链淀粉较多,占27%,所以面粉的粘稠性大。
【单选题】My grandfather had suffered from cancer for two years. It was no surprise when I was told that he had _____.
【单选题】Learning that John had found a girlfriend online, I was with surprise.
【单选题】患者,男,56岁。素患眩晕,因情急恼怒而突发头痛而胀,继则昏厥仆倒,呕血,不省人事,肢体强痉,舌红苔黄,脉弦,其病机是( )。