某同学在做“研究匀变速直线运动”的实验时: (1)实验室提供了下列的实验器材:

题型:填空题

问题:

某同学在做“研究匀变速直线运动”的实验时:

(1)实验室提供了下列的实验器材:

①打点计时器②天平③导线和电源④细绳和纸带⑤钩码和小车⑥秒表⑦一端有滑轮的长木板⑧刻度尺

则该同学不需要选用的器材有(写代号):______

(2)在该实验中,小车拖着纸带通过记录下的运动情况如图所示,图中O、A、B、C、D、E为连续选定的计数点,相邻计数点间的时间间隔是0.10s,标出的数据单位是cm,则在打C点时小车的速度是______m/s.

考点:实验:探究小车速度随时间变化的规律
题型:填空题

某实施监理的工程项目,在基础施工时,施工人员发现了有研究价值的古墓,监理机构及时采取措施并按有关程序处理了该事件。

设备安装工程开始前,施工单位依据总进度计划的要求编制了如图5-7所示的设备安装双代号网络进度计划,并得到了总监理工程师批准。

图5-7 批准的施工进度计划(单位:天)

依据施工合同的约定,设备安装完成后应进行所有单机无负荷试车和整个设备系统的无负荷联动试车。本工程共有6台设备,主机由建设单位采购,配套辅机由施工单位采购,各台设备采购者和试车结果见表5-20。

表5-20 各台设备采购者和试车结果

简述项目监理机构处理古墓事件的程序。并分析由此事件导致的费用增加由谁承担工期可否顺延

题型:填空题
I arrived at my mother's home for our Monday family dinner. The smells of food      over from the kitchen. Mother was pulling out quilt (被子) after quilt from the boxes,     showing their beauties. She was        for a quilt show at the Wooden Church. When we began to fold and put them        into the boxes, my attention was        by something at the bottom of one box. I        it out. “What is it?” I asked.
“Oh?” Mom said, “that's Mama's quilt.”
I        the quilt. It looked        a group of school children had        it together: irregular designs, childish pictures, a crooked        on the right.
“Grandmother made this?” I said,       . My grandmother was a        at making quilts. This didn't certainly look like any of the quilts she had made.
“Yes, right before she died. I brought it home last year and made some       ,” she said. “I’m still working on it. See, this is        I’ve done so far.”
I looked at it more closely. She had made straight a crooked line. At the center of the quilt, she had stitched a piece of cloth        those words: “My mother made many quilts. She didn't get all line       . But I think this is beautiful. I want to see it finished. Her last quilt.”
“Oh, this is so nice, mom,” I said. It        to me that by completing my grandmother’s quilt, my mother was        her own mother. I realized I held in my hands a family       . It started with the loving hands of one woman, and continued with the loving hands of another,        two generations.
小题1:
A.flewB.rushedC.floatedD.wandered
小题2:
A.proudlyB.slightlyC.calmly D.hopefully
小题3:
A.trading B.reachingC.askingD.preparing
小题4:
A.upB.downC.backD.off
小题5:
A.drawn B.shockedC.embarrassedD.excited
小题6:
A.raisedB.pulled C.caughtD.held
小题7:
A.pressedB.foldedC.spreadD.arranged
小题8:
A.even ifB.if onlyC.as ifD.only if
小题9:
A.picked B.addedC.chainedD.pieced
小题10:
A.lineB.barC.stickD.mark
小题11:
A.delightedB.scaredC.surprisedD.worried
小题12:
A.masterB.beginnerC.scholarD.customer
小题13:
A.decisionsB.dressesC.changesD.progress
小题14:
A.howB.whichC.whereD.what
小题15:
A.toB.withC.forD.by
小题16:
A.straight B.wrong C.mixed D.respectable
小题17:
A.occurredB.happenedC.repliedD.struck
小题18:
A.promotingB.movingC.honoringD.approaching
小题19:
A.customB.treasureC.memoryD.award
小题20:
A.passingB.holdingC.satisfyingD.covering
题型:填空题

在本国募集资金并投资于本国证券市场的证券投资基金为()。

A.离岸基金

B.在岸基金

C.国内基金

D.国际基金

题型:填空题

“那达慕”和“纳顿”都是“玩耍、嬉戏”的意思。()

题型:填空题

单纯性肥胖可被小剂量地塞米松抑制,Cushing病可被大剂量地塞米松抑制。()

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