高中题库

[单选题]研究发现，胰岛素必须与细胞膜上的胰岛索受体结合，才能调节血糖平衡。如果人体组织细胞膜缺乏该受体，则可能导致A．细胞减缓摄取血糖，血糖水平过高B．细胞减缓摄取血糖，血糖水平过低C．细胞加速摄取血糖，血糖水平过高D．细胞加速摄取血糖，血糖水平过低

[单选题]The author thinks that with full government fundingA． teachers are less satisfiedB． students are more demandingC． students will become more competentD． teachers will spend less time on teaching

[单选题]结核杆菌感染人体并侵入细胞后会引起结核病，体内接触该靶细胞并导致其裂解的免疫细胞是A．浆细胞B．T淋巴细胞C．B淋巴细胞D．效应T细胞

[单选题]The author mentions businesses in Paragraph 5 in order toA． argue against free university educationB． call on them to finance students' studiesC． encourage graduates to go into businessD． show their contribution to higher education

[单选题]下列有关造血干细胞中物质运输的途径，可能存在的是A．吸收的葡萄糖：细胞膜一细胞质基质一线粒体B．合成的细胞膜蛋白：高尔基体一核糖体一细胞膜C．转录的mRNA：细胞核一细胞质基质一高尔基体D．合成的DNA聚合酶：核糖体一细胞质基质一细胞核

[单选题]第二节(共5小题；每小题2分，共10分)根据短文内容，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。MuzakThe next time you go into a bank, a store, or a supermarket, stop and listen. What do you hear? 71 It's similar to the music you listen to, but it's not exactly the same. That's b

[单选题]下列关于低温诱导染色体加倍实验的叙述，正确的是A．原理：低温抑制染色体着丝点分裂，使子染色体不能分别移向两极B．解离：盐酸酒精混合液和卡诺氏液都可以使洋葱根尖解离C．染色：改良苯酚品红溶液和醋酸洋红溶液都可以使染色体着色D．观察：显徽镜下可以看到大多数细胞的染色体数目发生改变

[单选题]The letter aims to remind editors that they should __A． keep their best reporters at all costsB． give more freedom to their reportersC． be aware of their reporters' professional developmentD． appreciate their reporters' working styles and attitudes

[单选题]We can learn from the passage that __A． communication breakdown results from short pauses and fast pacingB． women are unfavorably stereotyped in eastern cities of the USC． one's inability to speak up is culturally determined sometimesD． one should r

[单选题]What does the reporter want most from his editors in their talks?A． Finding the news value of his stories.B． Giving him financial support.C． Helping him to find issues.D． Improving his good ideas.

[单选题]Who probably wrote the letter?A． An editor.B． An artist.C． A reporter.D． A reader.

[单选题]B．Open Letter to an EditorI had an interesting conversation with a reporter recently---one who works for you. In fact, he's one of your best reporters. He wants to leave.Your reporter gave me a copy of his resume (简历) and photocopies of six stories

[单选题]C．Pacing and PausingSara tried to befriend her old friend Steve's new wife, but Betty never seemed to have anything to say. While Sara felt Betty didn't hold up her end of the conversation, Betty complained to Steve that Sara never gave her a chanc

[单选题]The underlined word "assertiveness" in the last paragraph probably means __A． being willing to speak one's mindB． being able to increase one's powerC． being ready to make one's own judgmentD． being quick to express one's ideas confidently

[单选题]A．ccording to the passage, who are likely to expect the shortest pauses between turns?A． Americans.B． Israelis.C． The British.D． The Finns.

[单选题]In her first few days at the author's house, Goldie___ .A．I felt worriedB． was angryC． ate a littleD． sat by the fire

[单选题]第一节(共15小题；每小题2分，共30分)阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。A．G．oldie's SecretShe turned up at the doorstep of my house in Cornwall. No way could I have sent her away. No way, not me anyway. Maybe someone had kicked her out of their car the ni

[单选题]52_______A． acceptB． careC． judgeD． wonder

[单选题]54______A． trustB． patienceC． curiosityD．o interest

[单选题]The passage is organized in order of____ ­ .A． timeB． effectivenessC． importanceD． complexity

[单选题]G．oldie rushed off to a farmhouse one day because she ________ .A． saw her puppiesB． heard familiar barkingsC． wanted to leave the authorD． found her way to her old home

[单选题]51______A． developedB． discoveredC． tookD． fostered

[单选题]53______A． boredB． lazyC． sadD． afraid

[单选题]55_______A． accessibleB． enjoyableC． possibleD． favorable

[单选题]44_______A． againB． moreC． insteadD． later

[单选题]43___A． messageB． mottoC． sayingD． suggestion

[单选题]45______A． stepsB． controlC． chargeD． risks

[单选题]47___A． easilyB． carefullyC． confidentlyD． proudly

[单选题]46_____A． improvedB． actedC． lookedD． reflected

[单选题]50________A． withB． belowC． ofD． by