下列四种单细胞生物中，不具有细胞核的是（）-七年级生物

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• 属于单细胞生物的是A．草履虫B．紫菜C．鼠妇D．流感病毒-七年级生物
• we’ll go to the zoo if ittomorrow.A. won’t rain B. don’t rain C. doesn’t rain-八年级英语
• If I _____ you, I _____ late for school this morning.A．were, wouldn’t beB．were, wouldn’tC．was, won’t
• If he ___________ on time, we will go without him.A．doesn’t comeB．don’t comeC．didn’t comeD．comes-八年级
• 下列各项中是单细胞生物的是[]A．草原上的绵羊B．海洋中的鲨鱼C．池塘中的衣藻D．花丛中的蜜蜂-七年级生物
• – No one likes a personnever cares for others. – I agree with you.A. whom B. who C. which-九年级英语
• While she _______ , she cut herself.A．was cookingB．cookedC．had cookedD．cooks-九年级英语
• 图为五种不同的生物，有关叙述正确的是A．除噬菌体外，都是单细胞生物B．除草履虫外，都有细胞壁C．除衣藻外，都营腐生生活D．除酵母菌外，都是生态系统消费者-七年级生物
• 填图题（每空1分，共8分）草履虫是一种常见的单细胞生物，右图是它的形态结构示意图，请填写各部分名称1234567其中具有消化食物和吸收营养功能的是-七年级生物
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• —Do you know when he back tomorrow?—Sorry, I don’t know. When he back, I will tell you.A．comes; come
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• 以下属于单细胞植物的是…………………………………………（）A．草履虫B．酵母菌C．衣藻D．变形虫-九年级生物
• 下列哪个事实说明了我们的生活离不开单细胞生物A．米面是一日三餐的主餐B．水果蔬菜是生活的必需品C．酸奶和面包大家都爱吃D．植树造林美化了生活环境-八年级生物
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• 草履虫通过进行生殖。-七年级生物
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• 下列生物中不属于单细胞生物的是[]A．变形虫B．酵母菌C．衣藻D．噬菌体-七年级生物
• -When will you go back to your hometown? - _______.A．Until the work is finishedB．Not until the work
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• 图甲、乙表示两块玻璃板，分别在载玻片两端各滴一滴草履虫培养液，并使两滴培养液连通。当在两块玻璃板右侧培养液的边缘分别放一小粒食盐和一滴肉汁时，分析可能出现的现象以-七年级生物
• What will you do if it _____ tomorrow? A．will rainB．is rainingC．rainsD．isn't rain-九年级英语
• We’ll go for a walk if it ___ __ tomorrow.A．will not rainB．doesn’t rainC．isn’t rainingD．isn’t rain-八
• 草履虫口沟里的纤毛不停的摆动，其作用是（）A使草履虫在水中旋转前进B完成呼吸作用C使水里的食物由胞口和胞咽进入细胞质，形成食物泡D完成生殖过程-七年级生物
• If it_______ rain tomorrow, I’ll go climbing with my classmates.A．will B．won’t C．didn’tD．doesn’t-九年级
• If it ________ fine tomorrow, I will go hiking with you.A．isB．wasC．will beD．isn’t-七年级英语
• If it _______ sunny tomorrow, I ______ the Great Wall. A．will be, climbB．is, climbingC．will, am cli
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• 下列不属于单细胞生物的是[]A．酵母菌B．水绵C．变形虫D．衣藻-七年级生物
• If I _____ one million dollars, I________ travel around the world with my parents.A．have; willB．had;
• I don’t know when my father _____ back, but I’ll let you know when he ___back.A．comes, comesB．will
• Yesterday I was just to go out _____ someone telephoned me.A．whenB．whileC．asD．that-八年级英语
• 为探究某物质对草履虫的刺激是有利还是有害，李明同学做了以下实验。在两片载玻片上同时分别滴两滴相同的草履虫培养液（如图所示），借助放大镜他看到每滴培养液中都有草履虫在-七年级生物
• 下列关于单细胞生物的叙述，错误的是（）A．整个身体只有一个细胞构成B．能够趋利避害，适应环境C．不能进行呼吸、生殖等复杂的生命活动D．能够独立生活-七年级生物
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• I don’t know if he_______ tomorrow. If he _______, I will call you.A．will come; will comeB．will com