更多“1927年大革命失败后,中国共产党召开的确定土地革命和武装斗”相关的问题
胞体直径15~20μm,圆形或椭圆形。胞核较大,圆形、类圆形,核染色质纤细,呈疏松网状,核仁1~3个。胞质较丰富,呈灰蓝色,不透明,边缘不规则,有时可见伪足状突出。这是()
A.原始单核细胞
B.原始淋巴细胞
C.原始红细胞
D.原始粒细胞
E.早幼红细胞
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CPU执行一段程序时,Cache完成存取的次数为3800次,主存完成存取的次数为200次,已知Cache存取周期为50ns,主存为250ns,求Cache-主存系统的效率和平均访问时间。
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以下选项中可用于C程序合法实数的是( )
A. .1e0 B. 3.0e0.2 C. E9 D. 9.12E
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申请领取施工许可证,应当具备下列条件()
A.已经办理该建筑工程用地批准手续
B.依法应当办理建设工程规划许可证的,已经取得建设工程规划许可证
C.需要拆迁的,其拆迁进度符合施工要求
D.已经确定建筑施工企业
E.有满足施工需要的资金安排、施工图纸及技术资料
F.有保证工程质量和安全的具体措施。建设行政主管部门应当自收到申请之日起七日内,对符合条件的申请颁发施工许可证
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请简述《地表水和污水监测技术规范》(HJ/T 91—2002)中水样中亚硝酸盐的性质及水样保存方法。
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森林生物群落不包括森林中的____。
A.细菌和真菌
B.所有植物
C.所有动物
D.落叶和土壤
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转相
A.Zeta电位降低
B.分散相与连续相存在密度差
C.微生物及光、热、空气等作用
D.乳化剂失去乳化作用
E.乳化剂类型改变
造成下列乳剂不稳定性现象的原因是
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毛细血管搏动检查法,错误的选项是()
A.用手指轻压病人指甲末端
B.以玻片轻压病人口唇粘膜
C.引起局部变白,压力解除后变红
D.引起局部变白,而在心脏收缩期又变红
E.观察有规那么的红白交替现象,即为毛细血管搏动征
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缺氧时最先发生改变的细胞是()
A.神经细胞
B.毛细血管内皮细胞
C.小胶质细胞
D.星形胶质细胞
E.少突胶质细胞
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金银天然是货币,但货币天然不是金银。
A.对 B.错
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患者,男性,30岁。因脑外伤后昏迷入院。护士准备通过鼻饲为其提供营养。关于鼻饲的操作方法,错误的是()。
A.每次鼻饲量不超过200ml
B.每次灌注前应检查胃管是否通畅
C.每次鼻饲前注入少量温开水,证实胃管在胃内
D.药品碾碎溶解后灌入
E.拔管应夹紧胃管末端快速拔出
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直埋敷设电缆回填前,应经过隐蔽工程验收合格,并分层夯实。回填料的夯实系数一般不宜小于(),回填土中不应含有石块或其他硬质物。
A.0.64
B.0.74
C.0.84
D.0.94
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B Egyptian Villages 埃及村落 Most of the inhabitants live in mud-brick homes, their (1) walls insulating against the afternoon heat. Flat roofs, exposed (2) the northern evening breezes, serve as cool sleeping (3) as well as storage areas. Villagers plaster the outer walls (4) often trim them in blue, a color they believe (5) off the evil eye. As a man becomes richer, (6) can add a second story to his house perhaps (7) his married son. Those villagers who have made the (8) to Mecca paint the legend of their trip on (9) outer walls of their homes. Such hajj houses, along (10) the mosques, are the most distinguished buildings in a (11) Some villagers build ornate pigeon coops close to their (12) , using the birds as food and their droppings to (13) crops. Many houses still have dirt floors and lack (14) or running water; women with jars balanced on their (15) make the trek to the community well, and children donkeys haul the (16) liquid in jerry cans. All (17) said, government sponsored building programs have also brought newer (18) residences and utilities to some villages, particularly those outside (19) Nile Valley in the Oases and the Red Sea (20) areas.
B Egyptian Villages 埃及村落
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多次顺、倒车调头的操作原则是()。
A、向后应退足,向前则留有余地
B、向前应进足,向后则留有余地
C、快行慢转向,顺直停车
D、慢行快转向,前后留有余地
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