Some children ______ pictures when the teacher came into the classroom. A．drawB．are drawingC．were dr

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• IamnotsureifTom____home.Ifhe________, I'llcallyou.A．willcome,willcomeB．comes,willcomeC．will com
• －Can you tell me Kitty’s address.－I don’t know, either. But I’ll tell you her address when she _____
• 将下列结构功能的代号（A、B、C、D、E）填写在草履虫相应结构前的括号内（）1、表膜A、排出食物残渣（）2、纤毛B、消化吸收食物（）3、口沟C、食物的入口（）4、食物泡D、运动（）5、胞肛-七年级生物
• If she ______ well in her exams, she will go to Beijing University in September.A．did B．does C．is do
• The children will climb the hill if it ________tomorrow.A．won’t rainB．didn’t rainC．doesn’t rain D．no
• 下图为草履虫的结构示意图，请据图回答有关问题：（1）草履虫以细菌和微小浮游植物为食，食物从口沟进入形成标号所示结构，随细胞质流动逐渐被消化；不能消化的食物残渣从（结构-七年级生物
• 草履虫的细胞内没有______不能自己制造有机物。-七年级生物
• 就是指整个身体是由一个细胞构成的生物，这一个细胞能够完成生物体的。-七年级生物
• If it tomorrow, Ifishing in South Lake.A． is; goB．will;goC．is; will goD．will be; willgo-九年级英语
• --What would you do if you ____ a million dollars?--I’d give it to the charityA．winB．wonC．will winD
• If Iyou, Ithe job.A．am; will takeB．was; would takeC．were; would takeD．are; will take-九年级英语
• The girl is _____ beautiful ____ she may become a film star when she grows up.A．too; toB．such; thatC
• -- Hello, this is Jack. May I speak to Tom?-- Sorry, he isn’t in at the moment. If he _______ back,
• —Would you like _________ Shijing Hill with us next Sunday afternoon?—I will go with you unless my m
• — Does Tommy love taking exercise every day?— Yes. He goes jogging every day _______ it rains or sno
• 为探究草履虫对刺激的反应，一同学制作了如下图所示临时装片，草履虫将A．从左向右运动B．从右向左运动C．不运动D．A、B、C都可能-七年级生物
• 单细胞生物仅由一个细胞构成，却能独立完成、、、等各种生命活动。-七年级生物
• The poor girlacross the roada car knocked her down.A．walked; whileB．walked; sinceC．was walking; unti
• If your homework , you can watch TV.A．will doB．doesC．is doneD．has done-八年级英语
• 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
• I met a friend of mine _____ I was walking in the park.A．beforeB．whenC．afterD．if-八年级英语
• 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-
• --- Don’t worry. Your mother is coming to help you. ---_______ she doesn’t come and I am here alone?
• 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
• “探究草履虫对刺激的反应”实验所运用的科学探究方法是A．观察法B．调查法C．测量法D．实验法-七年级生物
• 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
• ——Will you come to the dinner party?——I won’t come unless Mary ________. A．invitesB．will be invitedC
• He will show his new CD player to you as soon as he ____ his letter.A. finishes writing B. will fini
• She will call you if she ____.A. goes to B. come back C. comes back-八年级英语
• I have a lot of homework to do today, _________ I cannot go swimming with you.A．becauseB．soC．thenD．B
• ---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