下列说法中,正确的是______。A.Java语言是以类为程序的基本单位的 B.Ja

题型:单项选择题

问题:

下列说法中,正确的是______。

A.Java语言是以类为程序的基本单位的

B.Java语言是不区分大小写的

C.多行注释语句必须以“∥”开始

D.在Java语言中,类的源文件名和这个类的类名可以不相同

考点:计算机等级考试JAVA二级JAVA笔试
题型:单项选择题

在杂交繁育中,我国地方良种猪适合做三元杂交的()。

A、第一父本

B、第一母本

C、终端父本

D、第二母本

题型:单项选择题

女性患者,68岁。反复腹胀、食欲缺乏、疲乏30年,腹痛腹泻1周,发热、尿少3天而入院。30年前因反复出现腹胀、食欲缺乏而被确诊为乙肝。近1年来自感易疲乏,体力下降,时感腹胀,消瘦。1周前因进食不洁饮料出现腹泻、腹痛,服药后腹泻好转;但近3天出现发热,明显腹痛、腹胀,尿黄,尿量明显减少。家人反映近日患者有轻度性格和行为异常。入院后查体:意识尚清,但烦躁多语。慢性肝病面容,巩膜轻度黄染,肝掌明显,颈部及上胸部可见蜘蛛痣数枚。心肺无明显异常;腹部膨隆,脐下有压痛,轻度反跳痛,腹水征阳性。急诊化验:血常规:WBC10.8×109/L,N0.89;电解质K+3.1mmol/L,Na+134mmol/L,Cl-98mmol/L,血氨为96μmol/L。

肝性脑病前驱期的主要表现为()。

A.性格、行为改变

B.精神失常

C.意识模糊

D.呼吸时有肝臭

E.腱反射亢进

题型:单项选择题

装置开工吹扫的目的和注意事项?

题型:单项选择题
完型填空(共20小题;每小题1.5分,满分30分)
阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上涂黑。
It was only a few weeks after my surgery. I went to Dr. Belt’s office for a     36   . it was just after my first chemotherapy treatment(化疗). My scar was still very tender.    37  , I was taken to an examination room to have my blood    38  , again – a terrifying process for me, since I’m so frightened of    39  .
I lay down on the    40  . Then Ramina entered the room. Her   41  smile was familiar, and    42 in contrast to my fears. I’d first seen her in the office a few weeks earlier. She wasn’t my   43  on that day, but I remember her because she was laughing. What could she    44  find to laugh about at a time like this? So I decided she wasn’t   45 enough about the whole thing.
But this day was    46  . Ramona had taken my blood before. She   47 my fear of needles, and she kindly   48   the medical equipment under a magazine. As we opened the layers of bandage, the    49 scar on my chest could be seen.
She gently    50  over and ran her hand across the scar,   51 the smoothness of the healing skin. I began to cry gently and quietly. She brought her warm eyes to mine and said, “You haven’t    52 it et, have you?” And I said, “No.”
I continued to cry gently. In   53 tones she said, “This is part of your body. This is you. It’s okay to touch it.” But I couldn’t. So she touched it for me. The  54 . The healing wound. And beneath it, she touched my heart.
That night as I lay down, I gently placed my hand on my chest and I left it there  55 I fell asleep. I knew I wasn’t alone.
小题1:
A.prescriptionB.discussionC.conversationD.checkup
小题2:
A.At onceB.As usualC.In factD.In addition
小题3:
A.drawnB.mixedC.correctedD.chcaned
小题4:
A.doctorsB.nursesC.bloodD.needles
小题5:
A.operation tableB.office floorC.examining bedD.test bed
小题6:
A.warmB.bitterC.shyD.weak
小题7:
A.worked outB.stood outC.found outD.gave out
小题8:
A.girlB.partnerC.nurseD.companion
小题9:
A.accidentallyB.particularlyC.possiblyD.actually
小题10:
A.seriousB.curiousC.worriedD.nervous
小题11:
A.difficultB.differentC.pleasantD.common
小题12:
A.talked aboutB.got aroundC.knew aboutD.put away
小题13:
A.foundB.replacedC.showedD.hid
小题14:
A.oldB.freshC.wornD.fine
小题15:
A.cameB.wentC.searchedD.reached
小题16:
A.examiningB.coveringC.pressingD.removing
小题17:
A.watchedB.discoveredC.touchedD.unfolded
小题18:
A.toughB.softC.coldD.strict
小题19:
A.bandageB.soulC.painD.scar
小题20:
A.untilB.afterC.sinceD.when
题型:单项选择题

内置保护接口与电力线载波机之间使用背板总线连接,外置保护接口通过()与载波机连接。

A.双绞线

B.音频电缆

C.光纤

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