题目:
我国现存最早的严格意义上的丛书是()。
A.《汉书·艺文志》
B.《隋书·经籍志》
C.《儒学警悟》
D.《四库全书》
答案:
参考答案:C
我国现存最早的严格意义上的丛书是()。
A.《汉书·艺文志》
B.《隋书·经籍志》
C.《儒学警悟》
D.《四库全书》
参考答案:C
请认真阅读下面各题,从题中所给的A、B、C、D四个选项中,选出最佳选项,并在机读卡上将该项涂黑。
I was walking down the road one day when my cell phone rang. 36 voice on the other end spoke to me, "Dad, please come back soon.I miss you so much! "I judged that it was a 37_ number.A little while later, the call came once again, so I rudely 38 , "You've dialed the wrong number! " and then 39
During the following days, I got the same call 40 .But I didn't care much about it.
Then one day she constantly called me, 41 I didn't answer.Finally I answered the phone and heard a weak voice, "Dad, please come back.I miss you so much! Dad, I'm 42 so much pain! Mom said you were too busy to take 43 of me.But, dad, please 44 me again, OK?" The innocent 45 was difficult to reject.I made a 46 kiss on the phone and heard the weak voice say, "Thank you...Dad, I am so...happy, so...happy..."
Shortly after this, I became 47 about who had been on the other end of my phone.So I called back, and a woman answered, "Sorry, sir.I am really sorry to have 48 you.My daughter has suffered from bone cancer 49 she was born.And her father...died in an 50 a short while ago.I dare not tell her this 51 .Poor baby.When she couldn't 52 the painful chemotherapy(化疗), she would cry for her dad, who had always 53 her.I really couldn't bear it, so I gave her a random phone number..."
"How is your daughter now?" I couldn't wait to 54
"She has 55 .You must have kissed her on the phone, because she went with a smile, tightly holding the cell phone..."
Tears blurred my eyes...
36.A.A boy' s B.A child' s C.My daughter' s D.My son' s
37.A.bad B.different C.new D.wrong
38.A.screamed B.blamed C.returned D.replied
39.A.hung up B.hung on C.held on D.held up
40.A.here and there B.now and then C.more or less D.sooner or later
41.A.so that B.in case C.as if D.even if
42.A.near B.on C.in D.at
43.A.care B.control C.notice D.charge
44.A. comfort B.kiss C.pat D.encourage
45.A.application B.command C.request D.appetite
46.A.soft B.sweet C.low D.loud
47.A.surprised B.curious C.interested D.amazed
48.A.bothered B.confused C.interrupted D.reached
49.A.when B.since C.as D.while
50.A.invitation B.event C.accident D.invention
51.A.fate B.reason C.story D.news
52.A.receive B.fight C.bear D.face
53.A.encouraged B.amused C.satisfied D.supported
54.A.hear B.ask C.tell D.see
55.A.gone B.passed C.gone by D.passed by
(Ⅰ)(原创)环境的污染日趋加重,汽车行业目前开始推行混动版(燃油与电动力搭配)家用汽车,电动力输出以锂离子电池组为核心,它由多个电池单元组成。下面是正在研制的一种新型电池单元,某同学在测定电源电动势和内电阻的实验中,测得多组电压和电流值,得到如图所示的U-I图线.
由图可求出该电源电动势E ="______" V;内阻r ="______" Ω。
(Ⅱ)某同学要测量一均匀新材料制成的圆柱体的电阻率ρ。步骤如下:
(1)先用多用电表对电阻大小进行粗测,选用欧姆档的“×10”档位,按正确的操作步骤测此圆柱体的电阻,表盘的示数如图,则该电阻的阻值约为 Ω。
(2)该同学想用伏安法更精确地测量其电阻R,现有的器材及其代号和规格如下:
待测圆柱体电阻R
电流表 A1(量程0~3 mA,内阻约50 Ω)
A2(量程0~30 mA,内阻约20 Ω)
电压表 V1(量程0~3 V,内阻约10 kΩ)
V2(量程0~15 V,内阻约25 kΩ)
直流电源E(电动势4 V,内阻不计)
滑动变阻器R1(阻值范围0~10 Ω,允许通过的最大电流2.0 A)
开关S 导线若干
据题意,该同学应选择电流表、电压表的代码分别是 ;
(3)如果既要满足测量要求,又要使测量误差较小,应选择如图所示的四个电路中的____;
(4)若待测电阻的测量长度用l表示,直径用D表示,加在电阻两端的电压用U表示,通过电阻的电流用I表示,则此圆柱体材料的电阻率表达式为ρ= 。
既能润肺化痰止咳,又杀虫灭虱的药物是
A.榧子
B.百倍
C.贯众
D.鹤
E.花椒
中女性患者,既往有淋巴瘤3年,病情稳定。1月来出现双下肢疼痛,行走困难,胸部束带感伴有尿潴留和性功能障碍,该患者最应考虑的疾病是()
A.肿瘤椎体转移
B.神经根神经炎
C.营养不良性贫血
D.肿瘤脊髓转移
E.肿瘤盆腔转移
在第二次鸦片战争中,焚劫圆明园的侵略者是()
A.日本军队
B.俄国军队
C.英法联军
D.美国军队