But first you have ______ your room.[ ]A. to cleanB. to cleaningC. clean toD. not to clean-八年级英语

更多内容推荐

• —Jim decided ___________ us in the game.—Oh, very good![ ]A. joining B. to join C. joined D. join -八
• Do you want _____? [ ]A. to go to a movies B. go to a movie C. to go to a movieD. go to movies-七年级英语
• A lot of farmers refused _____ the new machine, but the engineer persuaded them _____ his invention.
• 在测量空气的相对湿度时，如何减小误差，提高测量数据的可靠性？A．测量一次B．测量多次取最大值C．测量多次取最小值D．测量多次取平均值-七年级生物
• We sang for the old woman __________.[ ]A. cheer up herB. cheer her upC. to cheer up herD. to cheer
• I hear Hawaii is a good place _______ sightseeing. [ ]A. to go to B. to go C. going to D. going -八年级
• 观察法是进行科学研究的一种方法，下列说法错误的是()A．要全面、客观、细致地观察B．科学观察要有明确的目的C．观察必须借助显微镜才能进行D．观察时要认真思考，并如实做好记录-七年级生物
• 五点取样法是抽样计数的方法之一，五点的位置应该是（）A．一块地方内随机五点B．一块地方内等距离五点C．面积大小相同的五点D．对角线中心和对角线上与中心等距离的四点-七年级生物
• The government plans ___________ a square here.[ ]A. to build B. buildingC. buildD. built-八年级英语
• -There is nobody here. Let’s play football.-No, we can’t. My father often tells me ____ in the stree
• —Linda, I am very thirsty. —Let's go to the nearest supermarket _____ some drink. OK?[ ]A. buyB
• 设计对照实验时，应遵循的原则是（）A．除实验变量外，其他变量都不同B．除实验变量外，其他变量都相同C．所有变量都不同D．所有变量都相同-八年级生物
• The famous singer has agreed _____ the prizes at the prize giving ceremony.[ ]A. to presentB. presen
• 在科学探究过程中，提出问题后可以应用已有的知识对问题的答案提出可能的设想，即A．作出假设B．制定计划C．实施计划D．得出结论-七年级生物
• He needs ______ his room.[ ]A. to cleanB. cleaning C. cleansD. clean-八年级英语
• Mrs. Green likes _______. She hates _______[ ]A. to going shopping, do choresB.go shopping, to do ch
• 用动词的适当形式填空。1. He wants _______ (swim) in the pool.2. He likes _______ (run ) in the morning.3. They
• My brother want_____ the chess club. [ ]A. join B. to joinC. joins D.join to-七年级英语
• 下列关于“校园生物调查”的叙述中，不正确的是A．调查生物侧重点是注意较大的生物B．调查时，全组的同学要集体行动，不要攀爬高处C．调查到的生物可以按照某种共同的特征进行简单-七年级生物
• Ask him_______come to our party next Sunday.[ ]A. notB.not toC.doesn'tD.isn't-九年级英语
• He has a lot of homework______.[ ]A. doB.doingC.to doD. does-九年级英语
• —Why are they so noisy? —They are arguing about which TV programmes ______. A. they watchB. to watch
• His brother wants him ___________ at home today.[ ]A. staysB. stayingC. to stay D. stay-八年级英语
• She read the instructions to find out how ____ the computer.[ ]A. useB. to useC. using D. uses-九年级英语
• 在设计对照实验时，应注意的问题A.所有变量都相同C.所有变量都不相同C.实验变量相同D.除实验变量外，其他因素都相同-九年级生物
• 用括号内所给单词的适当形式填空1. It usually takes me half an hour __________(walk) to school.2. The government shou
• He is learning ________ a car though it is not easy for me.[ ]A. drive B. drivingC. to drive D. driv
• 调查是科学探究常用的方法之一．调查时，对调查对象的选取，下列做法正确的是（）A．只能选一个对象B．只能选部分对象C．只能选全部对象D．可以选一个对象、部分对象或全部对象-七年级生物
• 用所给词的适当形式填空1. Lucy’s father ______ ______ (want) ______ ( is) an actor.2. My best friend Susan _____
• Do you want _____ about Chinese history?[ ]A. know B. knows C. knowing D. to know-七年级英语
• 用方框中所给词的适当形式填空 turn cut peel eat pour have add take put make1.How long does it __________ to get to
• —Linda, thanks for_____ me.—_____.[ ]A. help, You’re welcome.B. helping, No thanks.C. helping, You’r
• I started _______ with the other students and made friends.[ ]A. to talkB. talking C. talked D. talk
• I found it easy ______my English because I am very interested in it.[ ]A. improveB. to improveC. imp
• — Why does your brother want _____ lions? — Because they are very interesting. [ ]A. see B. sees C.
• 用所给单词的正确形式填空1. __________(sandwich) are very delicious.I like them.2. What do we need __________(mak
• 下列探究活动中不需要测平均值的是：A．探究花生果实大小的变异B．探究光对鼠妇生活的影响C．测定种子的发芽率D．为家长设计一份午餐食谱-九年级生物
• 方框填词grow up, talk of, care for, do one's best, all one's life1. I'll_____ to help you
• —Why did you persuade me _______ that dress? —Because I think it's suitable for you. [ ]A. buyB
• —Will you ______tall buildings next year?—No, we are going to ______ a road next year.[ ]A. build, b
• 关于人口普查，下列相关叙述不正确的是（）A．人口普查是一种调查方式B．普查前要制定合理的普查方案C．普查过程中要如实记录各项数据D．由于人口太多，可以根据原有数据进行估算-七年级生物
• My brother wants ______ to the store.[ ]A. goB. to goC. goesD. going-七年级英语
• —I'd like to go to Hong Kong for vacation.What about you?—I _____ Niagara Falls because I like
• We tried_______the people in Wenchuan when the earthquake happened.[ ]A. helpB.helpingC.to helpD.to
• The teacher asked us ________ the work on time.[ ]A. finishB. to finish C. finishedD. finishes-九年级英语
• 用所给单词的适当形式填空。1. It's not easy__________(be) the new kid at school.2. Thanks very much for______
• 用单词或短语的适当形式填空。build, teach, act, interest, communicate with, keep, talk, retire, move to, be, fax so
• 在“调查公园内的生物”活动中，下列做法正确的是（）。A．甲发现了一只老鼠，既害怕又觉得恶心，就没有记录B．乙发现几株未见过的小花，将它们拔起来，准备带回回学校问老师C．丙的-七年级生物
• —Miss Chen, I have trouble________ the text.—Remember ________it three times at least.[ ]A. to under
• 科学探究是探索生命的重要方法，是人们认识世界的重要途径之一。下列关于科学探究的叙述中，不正确的是（）A．提出问题是科学探究的第一步B．作出假设应有一定依据，不能臆断C．在-七年级生物