A:用10倍物镜观察水绵玻片时,玻片与物镜的距离为0.5cm若改用30倍物镜观察时,则玻片与物镜的距离应调整在1.5cm左右
B:若载玻片上有d字母,则视野下呈现p字母
C:观察向日葵叶片的保卫细胞时,若将玻片标本向右方移,则视野下保卫细胞向左方移动
D:视野下观察到眼虫游向右上方,则应将玻片向右上方移动以便追踪
根据首字母或中文提示完成句子。Tony likes talk show. But he can't s____ Chinese cooking.Look! Tom and his family are l____ on the beach, they look happy.We had great fun s____ in the river.The pop singer w____ funny glasses is Johnny Dean.I'm s____she can dance so well. She is only 7 years old.——What e____ do you have to do?——We have to clean the classroom. On weekends, the shops are too c____, there are so many people in them .——What's Lilei doing?—— He's w____ for the bus.Jenny is lazy, she n____does her homework at home.Do you think everyone e____ their weekends?
这里是“军旗升起的地方”,是创建人民军队的开始。“这里”是( )
“你幸福吗?”“我姓曾。”央视《走基层·百姓心声》节目中看似文不对题,却令人遐想连篇的回答在网络火速走红,由此可见人们对幸福生活的追求与向往。请你为使人民过上更加幸福美好的生活提几点建议?
在下面一段文字横线处补写恰当的语句,使整段文字语意完整连贯,内容贴切,逻辑严密。每处不超过20个字。
“微博粉丝”对于名人的关注很大程度上与传统“粉丝”相类似,是为了追逐体育明星、影视明星和媒体人物等偶像。①____,并且为大众建构了生活的幻象。“粉丝”通过微博通信进行信息沟通,②____,而是通过类似直接的接触途径为自身带来直接的媒介体验,甚至于对自己产生认同。所以,“粉丝”关注微博的重要因素之一就是满足情感的自我需求,并在名人偶像的形象中找到自我认同。