— Does Tommy love taking exercise every day?— Yes. He goes jogging every day _______ it rains or sno

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• The poor girlacross the roada car knocked her down.A．walked; whileB．walked; sinceC．was walking; unti
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• If we _________ our dreams, we believe one day our dreams will be________.A.hold on; achievedB.hold
• What shall we do if it tomorrow?A．will rainB．rainC．rainsD．Rained-八年级英语
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• Peter doesn’t tell me when he _______. I’ll telephone you as soon as he ______.A．will come, comes B
• If it _____ tomorrow, we won’t go to the park.A．rainedB．rainsC．will rainD．raining-九年级英语
• 在观察草履虫时，为了限制草履虫的运动速度，应在载玻片的培养液上A．滴加肉汁B．放少量棉花纤维C．加少量食盐D．把水吸干-七年级生物
• 草履虫能躲避有害刺激，趋向有利刺激。（）-七年级生物
• 单细胞生物个体微小，不能完成呼吸、生殖等复杂的生命活动。-七年级生物
• ——I don’t know if he ________ tomorrow?——If it ________ , he will come.A．will come; won’t rainB．will
• If I free next Sunday, I to the farm with you.A．will be, will goB．am, will goC．am, goD．will be, go-八
• My mother was looking while I the radio. A．listened toB．have listenedC．was listening toD．is listenin
• If you _______that kind of fish, you ________very sick.A．will eat; will becomeB．will eat; becomeC．e
• If it ______ tomorrow, I’ll go hiking with my friends.A．won’t rainB．will rainC．doesn’t rain D．rains-
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• 下图是在显微镜下观察到的草履虫结构示意图，草履虫运动和取食的结构分别是A．1和3B．2和6C．4和2D．4和3-七年级生物
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• 单细胞生物结构简单，所以与人类的关系不密切。-七年级生物
• 单细胞生物如草履虫对环境的变化没有任何反应。-七年级生物
• If it ____ rain, we will play football tomorrow.A．willB．wouldC．isn’tD．doesn’t-八年级英语
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• ---What are you going to do this weekend ?--- Well, we’ll clean up the city parks ________ it rains.
• —I was ______ tired ______ I fell asleep as soon as I lay down. —Oh, you need to have a good rest.A．
• 在草履虫培养液中加入适量碳素墨水，几分钟后将草履虫制成临时装片在显微镜下观察，被染成黑色的结构最可能是A．伸缩泡B．食物泡C．细胞质D．细胞核-七年级生物
• 用显微镜观察草履虫、眼虫和酵母菌，比较分析错误的是A．细胞中都没有叶绿体B．有的细胞中有明显的液泡C．都不是原核生物D．都能独立完成生殖-七年级生物
• 草履虫的表膜不具有的功能是A．保护B．呼吸C．排泄D．消化-七年级生物
• Nina is clever but kind of lazy. If she _______ harder, she _______ better grades.[ ]A. will work; g
• 单细胞个体都很微小，跟人类没有任何关系。-七年级生物
• If he _____ free tomorrow , he ______ to see me .A．will be; will comeB．has ; comesC．is；will comeD．is
• ---“__________ do you watch TV?”---“Every day.”A．How longB．How muchC． How oftenD．When-七年级英语
• Take an umbrella with you if it ______ tomorrow.A. rain B will rain C rains D is raining-八年级英语
• I don’t know ______ he will come tomorrow. ______ he comes , I’ll tell you.A．if ; WhetherB．whether;
• Although he practiced______ those English words a lot, he ______ the pronunciation. A．read, finished
• The teacher with his students _____ playing _____football at this tine yesterday.A．was; theB．is;theC
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• 下列关于单细胞的叙述，错误的是A．整个身体由一个细胞构成B．能够完成呼吸排泄和对外界刺激发生反应等各项生命活动C．不能独立完成生命活动D．大多数在水域环境中生活-七年级生物
• The harder the workers work, _____.[ ]A. the more money they'll get B. they'll get them mo
• 以下关于草履虫的知识，正确的是A．氧的摄入、二氧化碳的排出都通过伸缩泡完成B．个体微小，要用电子显微镜观察C．草履虫趋向有利刺激是反射活动D．观察时，放置儿丝棉花纤维的目-七年级生物
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• We will have no water to drink _________ we don’t protect the earth.A. until B. if C. unless-八年级英语
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• ____ are you going to be ____ you grow up?A．What, whileB．What, when C．When, how D．When, what-八年级英语
• ---How long have you been studying at this school? --- I have been studying here­­­­