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[填空题] Many students find the experience of attending university lectures to be a confusing and frustrating experience. The lecturer speaks for one or two hours, perhaps 【B1】 the talk with slides, writing up important information on the blackboard, 【B2】 reading material and giving out 【B3】. The new student sees the other students continuously writing on notebooks and 【B4】 what to write. Very often the student leaves the lecture 【B5】 notes which do not catch the main points and 【B6】 become hard even for the 【B7】 to understand.
Most institutions provide courses which 【B8】 new students to develop the skills they need to be 【B9】 listeners and note-takers. 【B10】 these are unavailable, there are many useful study-skills guides which 【B11】 learners to practice these skills 【B12】. In all cases it is important to 【B13】 the problem 【B14】 actually starting your studies.
It is important to 【B15】 that most students have difficulty in acquiring the language skills 【B16】 in college study. One
A. A.without
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[单项选择]欲治疗咽喉疾病,可将药物制成
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[单项选择]Questions 19 to 22 are based on the conversation you have just heard.
A. You can never feel happy in a state of flow.
B. You can’t feel happy without experiencing flow.
C. You are too focused to realize the flow.
D. You can feel happy after flow
[简答题]
某煤矿的煤炭生产任务繁重,产量超过核准指标。构成掘进工作面通风系统的巷道尚未贯通,虽然矿井安装了瓦斯检测系统,但瓦斯传感器存在故障,信号传输不畅。
某月某日,228工作面发生冲击地压,工人在未断电的情况下检修照明信号综合保护装置时发生了瓦斯爆炸事故。造成2人死亡,22人受伤,直接经济损失1968.23万元。经查,事故发生时找不到值班负责人,死亡和受伤人员未携带自救器和瓦斯检测仪,致使事故损失严重。
根据以上场景,回答下列问题:
[单项选择]
根据所给材料,回答136-140。
全国农产品价格总指数(2005年) 上年=100
年份 |
总指数 |
种植业产品 |
林业产品 |
畜牧业产品 |
渔业产品 |
1996 |
104.20 |
104.71 |
104.40 |
103.30 |
A. 种植业产品 B. 林业产品 C. 畜牧业产品 D. 渔业产品
[单项选择]诊断成人腰椎结核最可靠的依据是() A. 贫血,血沉增快 B. 低热盗汗,乏力,食欲不振 C. 结核菌素试验阳性 D. X线片示椎间隙窄,椎体边缘模糊 E. 腰痛、活动困难,棘突叩痛
[填空题]______(comparison) with what it was, it has improved greatly.
[简答题]设B是由,y=x和x=2所围成的平面区域,求二重积分.
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