要了解植物在公园中的分布情况，常用的科学方法是（）A．测量B．调查C．观察D．实验-七年级生物

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• 用所给词的适当形式填空。1. Everyone wants _______ ( achieve) his or her dream.2. I think Zhang Renjie is much___
• -I haven't been to the Great Wall.-If you have an opportunity ________ there, you must take it.
• It's good habit ____ breakfast every day. [ ]A. had B. have D. has D. to have -九年级英语
• The box is too heavy for him . [ ]A. to carry B. to carry itC. carrying-九年级英语
• 科学探究是学习和研究生物学的重要方法。下列关于“尝试探究水温对金鱼呼吸次数影响”实验的相关叙述中，正确的是A．实验过程中不需要用温度计测量水温的变化B．实验组和对照组除-八年级生物
• 科学探究的实验设计时，一般要：A．设置对照实验，设计单一实验变量B．设计单一实验变量，其他因素不加控制C．认真做好实验记录，并全部用图表表示出来D．设计几十组实验，同时进-九年级生物
• You're too heavy. You should try __________ junk food.[ ]A. not eat B. not to eatC. to not eat
• In France it's rude ______ you're full, you should just say," It was delicious".
• 今年5月在阿根廷中部发现了身长超过40米的泰坦巨龙类恐龙化石，这种巨型恐龙比以前发现的霸王龙、剑龙等都要大，是目前世界上发现最重也是最长的恐龙物种。得出这一结论所运-七年级生物
• It is important for us ______ English well. [ ]A. to learn B. learning C. learns D. learned -八年级英语
• My little brother wants_____ a movie actor.[ ]A. isB. beC. to beD. to is-七年级英语
• 用括号内所给词的适当形式填空。1. Did you expect_____ (see) your father?2. You can see the picture on the wall over
• 句型转换1. Li Lin was born in Shanxi Province in 1982.(对画线部分提问) ____ was Li Lin born?2. He could ride a
• That is a good place hang out.[ ]A. forB. toC. on D. with-九年级英语
• Mother often tells Tom ______ too much time playing video games. [ ]A. not to spendB. to not spendC.
• He is patient enough ______ for a long time without ______ angry.[ ]A. waiting, gettingB. waiting, g
• He found ______ very interesting _____ an actor.[ ]A. that; to be B. it; being C. it; to be D. it is
• Don't forget_____ your girlfriend here next time. [ ]A. to bringB. bringing C. to takeD. taking
• We should try our best _____ hard.[ ]A. workB.worksC.workingD.to work-八年级英语
• “一只雄黑猩猩飞快下了树，并且不慌不忙地向我走来，当走到离我还有三步远时，它站住了，毛发耸立起来，样子凶暴可怕……”这是珍妮·古道尔对黑猩猩的一段记录。珍妮·古道尔运用-七年级生物
• 为确保实验结果的科学性，影响实验的其他因素应：A．相同B．不同C．相似D．随意-七年级生物
• Oh,Iforget______theletter______him.SoIcan'tfinditanywhere. [ ]A.tosend,toB.tosend,forC.sending,
• He got very angry but many of us thought there was no reason .[ ]A. to beB. to being C. being-九年级英语
• There is ________ everything to such a silly person.[ ]A. not need to explainB. no need to explainC.
• They decided _____in the mountains. [ ]A. hiking B. on hike C. to hike D. not hiking -八年级英语
• I told Janeher homework before Friday. [ ]A. finishB. finishesC. finishing D. to finish-八年级英语
• Theywilldecidewhether____themovieTheSoundofMusicatthecinema. [ ]A.seeB.toseeC.seeingD.saw -八年级英语
• 根据句意或句子的语法要求，用括号中所给单词的适当形式填空。 1. My grandpa likes ________ (chat) with his friends under the big tre
• I'm tired. Let's stop _a break.[ ]A. haveB. to have C. havingD. has-八年级英语
• 某兴趣小组的同学设置了35℃和10℃两种水温，探究“不同水温对金鱼呼吸的影响”．这种探究方法属于（）A．观察法B．分类法C．实验法D．调查法-七年级生物
• 现代生物学研究的重要方法是：A．调查法B．实验法C．比较法D．观察法-七年级生物
• He pretended _________ when he met a bear.[ ]A. deadB. be deadC. to be dead-九年级英语
• Drivers shouldn't be allowed_ after drinking,or they will break the law.[ ]A. driveB. drivingC.
• I woke up late this morning. I______ to get to school on time. [ ]A. have to rush B. had to rush C.
• — What's your plan _____ the coming holiday?— I wish _____ around the country and take some pic
• 按要求进行句型转换。每空填一词。1. We have some balls. (改为一般疑问句)____you____any balls?2. It is a nice day.(改为感叹句)____
• I ______ any questions. [ ]A. want to ask B. want not asking C. don't want askingD. don't
• Who do you think you'd like______ with you, a boy or a girl?[ ]A. to let to go B. letting to go
• Sue, it's your turn __ the room.[ ]A. cleans B. to clean C. cleaning-九年级英语
• 当实验结果与假设不相符，正确的做法是（）A．马上否定原来的假设B．修改实验数据，使结论与假设一致C．如实记录，照旧再做一次实验D．仔细分析原因，找出问题，重做实验-七年级生物
• —Do you want _______ swimming， —Yes, I do.[ ]A. goB. wentC. going D. to go-七年级英语
• 某兴趣小组的同学设置了“有光”和“无光”两种环境条件，探究“光对大豆发芽的影响”。这种研究方法属于()A．观察法B．分类法C．调查法D．实验法-七年级生物
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• Liu Ying told me ______ for her at home.[ ]A. waitsB. waitC. to waitD. waiting-九年级英语
• Tom was made _______ his own clothes by his mother.[ ]A. washB. washed C. to wash-九年级英语
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• The first thing I want to do is _____.[ ]A. visit to him B. to visit himC. visiting himD. visited hi