高考每日一练(2019/4/24) |
第1题:But for his courage, the battle ______. A、was lost B、would be lost C、 would have been lost D、 was to be lost |
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第2题: 下列因素中,不影响醛固酮分泌的是( )。 A.血钠浓度降低 B.血钾浓度升高 C.血钠浓度升高 D.血钾浓度降低 E.血氯浓度升高 |
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第3题: 内环境稳态是指( )。 A.成分与理化性质均不变 B.理化性质不变,成分相对稳定 C.成分不变,理化性质相对稳定 D.成分与理化性质均保持相对稳定 E.成分与理化性质均不受外界环境的影响 |
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第4题:![]() ![]() B. ![]() C.外接电阻R所消耗的电功率为10W D. ![]() |
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第5题:They are teachers and don’t realize ______ to start and run a company. A、what it takes B、what takes it C、what they take D、what takes them |
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第6题:Research findings show we spend about two hours dreaming every night, no matter what we ______ during the day. A、must have done B、would have done C、should have done D、may have done |
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第7题:![]() ![]() B. ![]() C. ![]() D. ![]() |
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第8题:Henry Ford’s introduction of the assembly line vastly reduced the time it took ______a car. A、 in making B、 for making C、on making D、to make |
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第9题: 神经-肌接头处的化学递质是 A.5-羟色胺 B.去甲肾上腺素 C.乙酰胆碱 D.毒蕈碱 E.γ氨基丁酸 |
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第10题:“解放思想,实事求是”中的解放思想是指______。 A.大胆地试、大胆地闯 B.在马克思主义指导下打破习惯势力和主观偏见的束缚,研究新情况,研究新问题 C.充分发挥主观能动性,打破一切条条框框 D.排除姓“资”和姓“社”的干扰 |
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