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【简答题】
根据短文内容.判断下列各句正(T)、误(F)。 Have you ever been annoyed with yourself when you forget something important? Maybe you think you have a bad memory, Do you know your memory, can be developed? Here are some ways for you to have a try. ★ Be positive. Do not tell yourself your memory is bad, or your mind will believe it and you won't remember things easily. If you think you can, then you can. ★Relax yourself. People are too nervous to remember things well. Relaxing will help you a lot. Take deep breathe(深呼吸)and you can remember things easily. ★Think more. Things you know may help you to remember something new. For example, when you remember the word 'classroom', think of the old words 'class' and 'room', it will help you remember quickly. ★ Do more practice. Like your body, memory can be improved through exercise. The more times you practice, the more easily you will remember something. ★ Eat healthy feed. Healthy eating can improve your memory. It is reported that fish is good for improving memory, so try to eat more fish from now on. 小题1:An active attitude is good for you to improve your memory. 小题2:Relaxing is not useful for people to develop memory. 小题3:Something you already know may help you remember what you are learning. 小题4:Memory can' t be improved by practicing. 小题5:If you want to have a better memory, a healthy eating habit is very important.
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举一反三
【多选题】关于记忆性 T细胞,说法正确的是
A.
存活期比效应性T细胞长
B.
介导再次免疫应答
C.
由效应性 T细胞分化而来
D.
表达 CD45RO
【简答题】与家具设计密切相关的人体基本动作主要是: 、 、
【单选题】下列词语中加点字注音有错误的一组是()
A.
摹(mó)画钳(qián)制哂(shěn)笑玉玦(jué)
B.
媲(pì)美商贾(jiǎ)炽(chì)热袅娜(nà)
C.
搭讪(shàn)缂(kè)丝螟(mǐng)蛉汗涔涔(cén)
D.
须臾(yú)弥(mí)望启碇(dìng)文绉绉(zhōu)
【简答题】人体与家具设计密切相关的人体基本动作主要是 、 、
【多选题】关于T细胞说法正确的是()。 (本题15分)
A.
根据功能不同可分为辅助性T细胞、细胞毒性T细胞和调节性T细胞等
B.
细胞毒性T细胞(CTL)膜分子表型多为CD4+
C.
CD4+ T细胞的识别活化过程受MHC II类分子限制
D.
CD8+ T细胞的识别活化过程受MHC I类分子限制
E.
辅助性T细胞多为CD4+ T细胞
【单选题】酶的竞争性抑制剂具有下列哪种动力学效益应
A.
Vmax不变 ,Km 增大
B.
Vmax不变, Km 减小
C.
Vmax增大, Km 不变
D.
Vmax减小, Km 不变
E.
Vmax 和 Km都不变
【单选题】同一个长方体,摆放不同的位置,它的长宽高分别是多少? 第二个长方体长、宽、高分别为( )。
A.
10、3、6
B.
6、10、3
C.
3、6、10
D.
10、6、3
【单选题】下列词语中加点字注音有错误的一组是( )
A.
敕造( ch ì) 槲寄生( h ú) 锲而不舍( qi è) 长歌当哭( d à ng ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
B.
炽 热( zh ì) 汗涔涔( c é n ) 层峦叠嶂( lu á n ) 百舸争流( k ě) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
孱头( c à n ) 潭柘寺( zh è) 煊赫一时( xu ǎ n ) 昙花一现( t á n ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
D.
茗烟( m í ng ) 文绉绉( zh ō u ) 锱铢必较( z ī) 间或一轮( ji à n ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【多选题】以下关于记忆T细胞,说法正确的是:
A.
是对特异性抗原具有记忆能力的T细胞
B.
寿命较初始T细胞和效应T细胞都长
C.
与初始T细胞相比,更容易被激活
D.
活化时对共刺激信号依赖性较低
E.
可分泌更多细胞因子,对细胞因子作用的敏感性更高
【单选题】下列词语中加点字注音有错误的一组是( )
A.
.漫溯(s ù )      夔州(ku í )      作坊(zuò)      冷炙(ji ù )
B.
.拗开(ǎo)      辗转(zh ǎ n )     眼翳(y ì )       巷道(h à ng )
C.
.攻讦(ji é )     媲美(p ì )       炽热(ch ì )      草莽(m ǎ ng )
D.
.梁枋(f ā ng )    枕藉(ji è )      瞋视(ch ē n )     踌躇(ch ú )
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