【正文】 要功夫深，鐵棒磨成針。（形容詞性謂語(yǔ)句） 根據(jù)中央精神文明建設(shè)指導(dǎo)委員會(huì)新近提出加強(qiáng)未成年人思想道德建設(shè)，發(fā)揮愛國(guó)主義教育基地作用的要求，南京市委、市政府經(jīng)研究決定，侵華日軍南京大屠殺遇難同胞紀(jì)念館對(duì)社會(huì)公眾免費(fèi)開放 。（動(dòng)詞性非主謂句） 19 分析多重復(fù)句 我們提倡的事情，即使完全正確， ////大量成功， //如果不經(jīng)過(guò)群眾認(rèn)真的討論并做出決 并列 讓步 定， /// 群眾也會(huì)有不滿， /而事實(shí)上總會(huì)有一部分失敗或效果不好， //所以沒(méi)有經(jīng)過(guò)群眾討 假設(shè) 轉(zhuǎn)折 因果 論， ///就更難免遭到群眾的埋怨。 并列 你永遠(yuǎn)那么青翠， ///永遠(yuǎn)那么挺拔， //風(fēng)吹雨打， ////從不改色 ， ///刀砍火燒， ////從不低 并列 因果 讓步 并列 讓步 頭， /所以，這正是英雄的井岡山人， //也是億萬(wàn)中國(guó)人民的革命氣節(jié)和革命精神。 條件 并列 只講民主， ///不講集中， //那就會(huì)走向極端民主化，///走向破壞紀(jì)律的自由放任主義； /只 并列 假設(shè) 并列 并列 講集中， ///不講民主化 //，就會(huì)走向官僚主義， ///搞 “一言堂 ”和命令主義 并列 假設(shè) 并列 雖然他設(shè)計(jì)的作品遍布巴西全境、南北美洲、歐洲甚至非洲， /但使他成為一個(gè)民族的 轉(zhuǎn)折 象征、一個(gè)國(guó)家的代碼的作品還是他設(shè)計(jì)的巴西首都巴西利亞的一系列國(guó)際知名建筑。（陳述句） 老師同意嗎？（疑問(wèn)句） 老師，同意吧?。ㄆ硎咕洌? 老師同意啦?。ǜ袊@句） 2修辭 暗喻，回環(huán)。 擬人。 對(duì)偶，頂真。 仿詞。 夸張，比喻。 2略。 歡迎廣大消費(fèi)者光臨惠顧。 他在工作中犯了這么大的錯(cuò)誤，絕不是偶然的。 對(duì)于 1948 年躍馬南下的動(dòng)人情景，我們確實(shí)還是記憶猶新的。 誰(shuí)也不能否認(rèn)京杭大運(yùn)河是世界上最長(zhǎng)的大運(yùn)河。 不論我們做了多少思想工作，他的問(wèn)題還是解決不了 2解釋帶點(diǎn)的字 于： A：在； B：前一個(gè)：從； 后兩個(gè)：比 藥也：以它為治病的良藥 富之：使他們富裕起來(lái) 劍斬之：用劍斬殺他 2古文翻譯 （ 1）五畝之宅，樹之以桑，五十者可以衣帛矣。百畝之田，勿奪其時(shí)，八口之家可以無(wú)饑矣。七十者衣 帛食肉 ,黎民不饑不寒 ,然而不王者 ,來(lái)之有也。雞狗與豬這類家畜，都有力量去飼養(yǎng)繁殖，那么，七十歲以上的人就都有肉可吃了。辦好各級(jí)學(xué)校，反復(fù)地用孝順父母、敬愛兄長(zhǎng)的大道理來(lái)開導(dǎo)他們，那么，須發(fā)花白的老人便會(huì)有人代勞，不致頭頂著、背負(fù)著東西在路上行走了。 （ 3）管子曰： “倉(cāng)廩實(shí)而知禮節(jié)。古之人曰： “一夫不耕，或受之饑；一女不織，或受之寒。古之治天下，至孅至悉也，故其畜積足恃。殘賊公行，莫之或止；大命將泛，莫之振救；生之者甚少而靡之者甚多，天下財(cái)產(chǎn)何得不蹶？漢之為漢，幾四十年矣，公私之積，猶可哀痛。 ”人民不富足而能治理好（國(guó)家），從古代到現(xiàn)在，不曾聽說(shuō)過(guò)這等事。 ”生產(chǎn)東西有時(shí)間（的限制），但消費(fèi)它卻沒(méi)有限度，那么（社會(huì)上的）財(cái)富一定會(huì)缺乏?，F(xiàn)在許多人放棄農(nóng)業(yè)去從事工商業(yè)，消費(fèi)的人很多，這是天下的大害。這兩種大害公然盛行，沒(méi)有誰(shuí)制止它。生產(chǎn)的人很少而耗費(fèi) 的人很多，天下的財(cái)產(chǎn)怎么會(huì)不用光呢？漢朝自從建立以來(lái)，近四十年了，公和私兩方面的積蓄，還（少得）使人痛心。仄仄仄平平 不感高聲語(yǔ)，仄仄平平仄 恐驚天上人。因首句首字平仄不限，故又以第二字的平仄為準(zhǔn)。二、四句押韻。 春蠶到死絲方盡，蠟炬成灰淚始干。 蓬山此去無(wú)多路，青鳥殷勤為探看。八句網(wǎng)韻或五韻 (1)首句平起入韻式； (2)首句平起不入韻式； (3)首句仄起入韻式； (4)首句仄起不入韻式。即： 仄仄平平平仄仄，平平仄仄仄平平。 仄仄平平平仄仄，平平仄仄仄平平。 13 請(qǐng)您刪除一下內(nèi)容， O(∩ _∩ )O 謝謝?。?！ 2021 年中央電大期末復(fù)習(xí)考試小抄大全，電大期末考試必備小抄，電大考試必過(guò)小抄Acetylcholine is a neurotransmitter released from nerve endings (terminals) in both the peripheral and the central nervous systems. It is synthesized within the nerve terminal from choline, taken up from the tissue fluid into the nerve ending by a specialized transport mechanism. The enzyme necessary for this synthesis is formed in the nerve cell body and passes down the axon to its end, carried in the axoplasmic flow, the slow movement of intracellular substance (cytoplasm). Acetylcholine is stored in the nerve terminal, sequestered in small vesicles awaiting release. When a nerve action potential reaches and invades the nerve terminal, a shower of acetylcholine vesicles is released into the junction (synapse) between the nerve terminal and the ‘effector’ cell which the nerve activates. This may be another nerve cell or a muscle or gland cell. Thus electrical signals are converted to chemical signals, allowing messages to be passed between nerve cells or between nerve cells and nonnerve cells. This process is termed ‘chemical neurotransmission’ and was first demonstrated, for nerves to the heart, by the German pharmacologist Loewi in 1921. Chemical transmission involving acetylcholine is known as ‘cholinergic’. Acetylcholine acts as a transmitter between motor nerves and the fibres of skeletal muscle at all neuromuscular junctions. At this type of synapse, the nerve terminal is closely apposed to the cell membrane of a muscle fibre at the socalled motor end plate. On release, acetylcholine acts almost instantly, to cause a sequence of chemical and physical events (starting with depolarization of the motor endplate) which cause contraction of the muscle fibre. This is exactly what is required for voluntary muscles in which a rapid response to a mand is required. The action of acetylcholine is terminated rapidly, in around 10 milliseconds。 in response to activation of this nerve supply, smooth muscle contracts (notably in the gut), the frequency of heart beat is slowed, and glands secrete. Acetylcholine is also an important transmitter at many sites in the brain at nervetonerve synapses. To understand how acetylcholine brings about a variety of effects in different cells it is necessary to understand membrane receptors. In postsynaptic membranes (those of the cells on which the nerve fibres terminate) there are many different sorts of receptors and some are receptors for acetylcholine. These are protein molecules that react specifically with acetylcholine in a reversible fashion. It is the plex of receptor bined with acetylcholine which brings about a biophysical reaction, resulting in the response from the receptive cell. Two major types of acetylcholine receptors exist in the membranes of cells. The type in skeletal muscle is known as ‘nicotinic’。 and there are some of each type in the brain. These terms are used because nicotine mimics the action of acetylcholine at nicotinic receptors, whereas muscarine, an alkaloid from the mushroom Amanita muscaria, mimics the action of acetylcholine at the muscarinic receptors. Acetylcholine is the neurotransmitter produced by neurons referred to as cholinergic neurons. In the peripheral nervous system acetylcholine plays a role in skeletal muscle movement, as well as in the regulation of smooth muscle and cardiac muscle. In the central nervous system acetylcholine is believed to be involved in learning, memory, and mood. Acetylcholine is synthesized from choline and acetyl coenzyme A through the action of the enzyme choline acetyltransferase and bees packaged into membranebound vesicles . After the arrival of a nerve signal at the termin