Windows98是一个()操作系统。A.单用户单任务 B.多用户单任务 C.多用户

题型:单项选择题

问题:

Windows98是一个()操作系统。

A.单用户单任务

B.多用户单任务

C.多用户多任务

D.单用户多任务

考点:计算机等级考试PC技术计算机三级(PC技术)49
题型:单项选择题

五十五岁妇女,绝经4年,近两个月出现少量 * * 流血。查子宫稍大稍软。

本例最恰当的处理方案应是()

A.大剂量孕激素治疗

B.他莫昔芬治疗

C.化疗

D.放射治疗

E.手术治疗

题型:单项选择题

不需凭执业医师处方就能购买的药品是( )

A.处方药
B.甲类非处方药
C.新药
D.国家基本药物
E.药品

题型:单项选择题
A young Scottish lady, like a lot of teens today, got tired of home. The daughter objected to her family’s  小题1: lifestyle and said, “I don’t want your God. I am leaving!” She left home. Before long, she was disappointed and unable to find a job, so she took to the streets to do everything she could to  小题2: . Many years passed by, her father died, her mother grew  小题3: , and the daughter became more and more stubborn in her way of life.
No  小题4: was made between mother and daughter during these years. The mother, having   heard of her daughter’s whereabouts, went to the poor part of the city in  小题5: of her daughter. She stopped at  小题6: of the rescue missions(收容所) with a simple speech. “Would you allow me to  小题7: this picture?” It was a picture of the smiling, gray-haired mother with a handwritten  小题8: at the bottom: “I love you still … come home!”
One day the daughter wandered into a rescue mission for a hot meal. She sat  小题9: listening to the service, all the while letting her  小题10: wander over to the bulletin board. There she saw the picture and thought, could that be my mother?
She couldn’t  小题11: until the service was over. She stood and went to look. It was her mother, and there were those words, “I love you still … come home!” 小题12: she stood in front of the picture, she wept. It was too  小题13: to be true.
It was night, but she was so  小题14: by the message that she started walking home. 小题15: the time she arrived it was early in the morning. She was afraid and  小题16: her way timidly. As she knocked, the door  小题17: open on its own. She thought someone must broken into the house. Concerned for her mother’s  小题18: , the young girl ran to the bedroom and shook her mother awake and said, “It’s me! It’s me! I’m home!”
The mother couldn’t believe her eyes. They fell into each other’s  小题19: . The daughter said, “I was so worried and thought someone had broken in.” The mother replied gently, “No, dear. From the day you left, that door has never been  小题20: .”
小题21:
A.modernB.religiousC.awfulD.simple
小题22:
A.earn moneyB.help othersC.get freeD.become famous
小题23:
A.lonelierB.slowerC.angrierD.older
小题24:
A.contractB.contactC.linkD.difference
小题25:
A.sightB.chargeC.searchD.need
小题26:
A.eachB.bothC.noneD.every
小题27:
A.print outB.look atC.give offD.put up
小题28:
A.recordB.adviceC.messageD.notice
小题29:
A.sensitivelyB.absent-mindedlyC.devotedlyD.carefully
小题30:
A.eyesB.handsC.thoughtsD.imaginations
小题31:
A.helpB.moveC.waitD.listen
小题32:
A.AfterB.SinceC.UntilD.As
小题33:
A.luckyB.goodC.happyD.certain
小题34:
A.astonishedB.touchedC.interestedD.ashamed
小题35:
A.ByB.AtC.DuringD.Before
小题36:
A.hadB.ledC.madeD.held
小题37:
A.seemedB.blewC.provedD.flew
小题38:
A.safetyB.healthC.dangerD.life
小题39:
A.backsB.heartsC.shouldersD.arms
小题40:
A.pushedB.openedC.lockedD.fixed
题型:单项选择题

轻弹簧上端固定,下系一质量为m1的物体,稳定后在m1下边又系一质量为m2的物体,于是弹簧又伸长了△x。若将m2移去,并令其振动,则振动周期为()。

A.A

B.B

C.C

D.D

题型:单项选择题

紧线过程中关于监护人员应遵守的规定,下列哪些说法是正确的?()

A.可以站在悬空导线、地线的垂直下方。

B.不得站在悬空导线、地线的垂直下方。

C.不得跨越将离地面的导线或地线。

D.监视行人不得靠近牵引中的导线或地线。

E.传递信号应及时、清晰,不得擅自离岗。

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