图1是一个三角形，分别连结这个三角形三边的中点得到图2，再分别连结图2中间的小三角形三边的中点得到图3，如此继续下去，图10中三角形的个数共有…[]A、33个B、35个C、37个D-七年级数学

更多内容推荐

• 仔细阅读课本P15 的这封信，回答下列问题。1.When and where are they having lunch? _________________2.What does Jenny lov
• 根据实际情况回答下列问题。1. Do you have to do your homework after school first?_________________________________
• 根据你个人的看法回答下列问题。1. What do you think of "Animal World"? ___________________________________
• 回答下列问题。1. What colour is China's flag?_______________________. 2. What does China's flag h
• 根据课本P16 的课文内容，回答下列问题。1.What time do Jenny and Bill meet? __________________________2.Where are they?
• --- Would you mind my opening the window?--- _________________________________A．I would.B．I’m afraid
• 根据课文内容回答下列问题1. Does Wang Lin have short straight hair? 2. Who likes reading and playing chess?-七年级英语
• 根据所给图画回答下列问题。 1. What does Jack like to do? 2. What does Tom like to do? 3. What do they like to do
• 看图回答问题。1. What is he doing?_____________________________2. What is he doing? _______________________
• 你能根据课本P13 的第二篇电子邮件回答下列问题吗?1 、Who wrote this e-mail?____________________________2 、How many e-mails h
• — what ____ he ______?— He is tall.A．does; looks likeB．does; look likeC．do; look likeD．do; looks li
• 根据课文内容回答下列问题。1. Who asked students about fashion? 2. Was the coolest thing the belt?-七年级英语
• 根据实际情况回答下列问题1. What do you look like?2. What does your mother look like?-七年级英语
• 根据课文内容回答下列问题1. What's the weather like in Australia today!2. Are there many people here on vaca
• 按照你本人的实际情况回答。1. Do you like English? _____________________. 2. What do you think of your English tea
• — Nice to meet you!— _________!A．Thank youB．Nice to meet you, tooC．GoodbyeD．You’re welcome-七年级英语
• 根据实际情况回答下列问题.1. What do you think of the sunglasses?2. What does your mother think of the sunglasses
• 根据自己的实际情况回答下列问题1. Do you like sports shows?2. What do you think of talk shows?-七年级英语
• 根据课文内容回答下列问题2. Did Bob go to a beautiful beach?______________________________1. Where did Bob go on
• 将下列句子重新排序，组成一段通顺的对话。将序号写在下面的横线上，B、E已给出。(每空1分，共5分)A. I’ll study hard, Mum. But can I watch one more s
• 看图回答问题。1. What do you do in the morning?___________________________. 2. What do you do after breakfa
• 根据实际情况回答下列问题。 1. How old are you?________________________2. What class are you in? _________________
• 回答下列问题1. What did you do on vacation? (根据自己.实际情况回答) ______________________________________________2.
• —I’m going to Shanghai with my father for our holiday this month.—________.A. Have a good trip!B. Be
• 回答下面的问题。1. What is your school?_________________________________2. How old are you now?_____________
• 根据实际情况或提示回答下列问题。1.—How's the weather today?(根据事实回答)—It's ________．2.—What's she doing
• — I visited the Purple Mountain Observatory last Sunday.—Why didn’t you tell me earlier?A．You did?B
• 看图表问答。Peter Bill Rose Tom Ruby baseball√×basketball√×volleyball √×soccer ball √×baseball bat ×√tenni
• 匹配题。小题1:Whereareyoufrom?小题2:What’syourfather’sjob?小题3:Doyoulikedancing?小题4:Goodmorning.小题5:CanBettys
• ----_______ does it take your mother to make breakfast every day? ----About 15 minutes.A．How farB．Ho
• 根据课本内容回答下列问题.1. Where are pandas from?2. Do lions come from South Africa?-七年级英语
• --- The sports shoes must be Linda’s.--- No, they _____ be. They’re too small for her.A．mustn’tB．can
• – You shouldn’t stay up late tonight.–Thanks, I will go to bed earlier. .A．No pain, no gainB．I belie
• 看图回答问题。1. Q: Where is the key? A: ______________. 2. Q: Where are the books?A: ______________. 3. Q:
• 匹配题。小题1:What’sthis?小题2:Howmanyboysarethere?小题3:What’stheweatherlikeinspring?小题4:Canyoucook?小题5:Howol
• 根据答句填问句。 1．A: ________ ________?B: That's Mike. He's Peter's cousin. 2．A: ________ __
• 根据课文内容回答下列问题1. Is Mike swimming in the second photo?2. Is Mike's sister watching TV in the last
• ---What are the people in Korea supposed to do when they meet for the first time?--- They are suppos
• – Kim, I’ll go to the park with my parents today.-- .A．It is not a good dayB．I don't’ want to
• —Would you please tell me something about your travel in London?—____.A．Excuse me. I’m afraid notB．I
• --- Zhou Yang won the 1500-meter Olympic title at the Sochi Winter Games on February 15. ---________
• 根据答语写问句。1. A:____________________________________B: My mother's name is Megan Smith. 2. A:_____
• 根据答语写出问句。1. —_______________________ —My birthday is July 8th.2.—_______________________ —I'm f
• 搭配句子。（15分）小题1:Isthereacomputerinherroom?小题2:Whereareyourfriendsfrom?小题3:Whereisthelibrary?小题4:Arethe
• 根据答语写问句。1. Q: ____________________________________?A: My favorite group is Boyz to Men. 2. Q: ______
• 根据课文内容或实际情况回答下列问题1. Where is the man swimming?(根据课文内容) 2. Do you like swimming?(根据实际情况) -七年级英语
• ---______ do you go hiking?--- Once a week.A．How many timesB．How oftenC．How longD．How soon-九年级英语
• --- _____ did you tell him about the news? ---By ____ an e-mail.A．How; sendingB．How; sendC．How; sent
• --- Could you tell me _____ ?--- Because she likes her students very much.A．why so many students lik
• 根据图示和提示词，写出恰当的句子，每图一句。（要求：1. 使用全部的提示词；2. 写出完整的句式结构。）小题1:not, music, class小题2: used to, curly, sixtee