题干

如图,△ABC与△ECD都是等边三角形,AB≠EC,下列结论中:①BE=AD;②∠BOD=120°;③OA=OD.正确的序号是____

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①②

同类题2

阅读下列短文,然后从每小题A.B.C.D四个选项中选出能回答所提问题或完成所给句子的最佳答案。

We have heard about people who have special memories. Recently there has been a report about a woman from Australia who can remember almost every detail (细节) of all the events in her daily life.

    Rebecca Sharrock, 25, is one of just 80 people worldwide who have been identified(确定) as having Highly Superior Autobiographical Memory ( HSAM,超级自传体记忆症). It means she can remember every small event—which most people would forget with in (在......以内) days—as if it had happened just minutes ago.

    "I remember my mum putting me in the driver's seat of a car and taking a picture of me when I was 12 days old,” she said. " That's my earliest memory. I remember every day since then. I can't tell all the dates exactly because I was too young to understand calendars, but I remember what I did that every day, what the weather was like and so on.”

    Rebecca can also re—experience taste. If she's eating something that she doesn't like, she thinks about Black Forest cake, her favorite food, and the memory will be so strong that she can nearly "taste” it.

    However,  sometimes her memories prove (证明) to be painful. Because they're not just events that she remembers. "When I relive (再体验) memories, the feelings return, too,” Rebecca said. "For example, I remember falling over when I was three at my grandparents' house and hurting my left knee. Talking about it now, I feel painful in my left knee. "

    "At night, I have to sleep with the radio/recorder and a soft light on, she added. "1f it's too dark or quiet, my mind would be filled with all these memories and I can't sleep. "

同类题4

阅读下面两个文言语段,完成后面小题。
【甲】环滁皆山也。其西南诸峰,林壑尤美。望之蔚然而深秀者,琅琊也。山行六七里,渐闻水声潺潺,而泻出于两峰之间者,酿泉也。峰回路转,有亭翼然临于泉上者,醉翁亭也。作亭者谁?山之僧智仙也。名之者谁?太守自谓也。太守与客来饮于此,饮少辄醉,而年又最高,故自号曰“醉翁”也。醉翁之意不在酒,在乎山水之间也。山水之乐,得之心而寓之酒也。 ……然而禽鸟知山林之乐,而不知人之乐;人知从太守游而乐,而不知太守之乐其乐也。醉能同其乐,醒能述以文者,太守也。太守谓谁?庐陵欧阳修也。(节选自《醉翁亭记》)
【乙】欧阳修初谪滁山,自号“醉翁”,既老而衰且病,遂退于颍州,则又更号“六一居士”。客有问曰:“六一何谓也?”居士曰:“吾家藏书一万卷,集录三代以来金石遗文一千卷,有琴一张,有棋一局,而尝置酒一壶。”客曰:“是为五一尔,奈何?”居士曰:“以吾一翁,老于此五物之间,是岂不为六一乎!” 客笑曰:“子欲逃名乎?而屡易其号,此庄生所谓畏影而走乎日中者也。余将见子疾走、大喘、渴死,而君不得逃也。”居士曰:“吾固知名之不可逃,然亦知夫不必逃也。吾为此名,聊以志吾之乐尔。”  (节选自《诗人玉屑》) 
【注】①三代:指夏、商、周三代。(2)金石:指钟鼎文及碑文。