【单选题】【消耗次数:1】
Theyre trying to ( ) this math problem.
figure up
figure on
figure out
figure in
参考答案:
复制
纠错
相关题目
【单选题】 The figure of speech used in “The world is a stage”is_______.
①  simile
②  metaphor
③  paradox
④  allusion
【单选题】 Each nation need its own noble and ( ) father-figure.
①  popular
②  gentle
③  honourable
④  generous
【单选题】 ____ the math problem is difficult, Ill try very hard to work it out.
①  Though
②  When
③  Before
④  After
【单选题】 ______,the boy worked out the problem quickly.
①  As clever he is
②  Clever as he is
③  He is as clever
④  As he is clever
【多选题】 No matter how ______ the problem is , we will work it out.
①  A.easy
②  B.difficult
③  C.challenging
④  D.hard
【单选题】 She has always been quick to pick things up, doing ( ) well in school without really trying.
①  passably
②  passable
③  passenger@passage
【单选题】 I don’t think you can work out the maths problem ___ her help.
①  since
②  unless
③  with
④  without
【判断题】 A: Shall we go out for a picnic tomorrow then? B: Its all up to you
①  正确
②  错误
【单选题】 A: Do you have any check-in luggage? B: [填空]. Theyre heavy. I hope theyre not overweight. A: Theyre just under the maximum weight.
①  Yes, Ill show you
②  Yes, two pieces
③  Yes, there you are
④  Yes, not many
【单选题】 He teaches____math.
①  us
②  we
③  our
④  ours
随机题目
【判断题】 用一束光线照射一杯粗分散系的溶液,发现光线不能通过,其原因是粒子的反射
①  正确
②  错误
【多选题】 下列各浓度表示中,无量纲的浓度是
①  物质的量浓度
②  质量分数
③  体积分数
④  摩尔分数
【多选题】 稀溶液的依数性包括
①  溶液的蒸气压
②  溶液的凝固点
③  溶液的沸点
④  溶液的渗透压
【多选题】 进行溶液稀释的依据是
①  稀释前后溶液的体积不变
②  稀释前后溶质的物质的量不变
③  稀释前后溶质的物质的质量不变
④  稀释前后溶液的质量不变
【多选题】 下列分散系中能发生丁达尔效应的是
①  碘溶于酒精配成碘酒
② 
③  氢氧化铁胶体
④  含有灰尘颗粒的空气
【多选题】 下列关于溶液说法不正确的是
①  所有溶液都是无色的
②  有分散质和分散剂组成的分散系一定是溶液
③  均一稳定的液体就是溶液
④  溶液是由溶质和溶剂组成的
【单选题】 下列溶胶中胶粒向正极移动的是
①  氢氧化铁溶胶
②  硝酸银过量的氯化银溶胶
③  淀粉溶胶
④  碘化钾过量的碘化银溶胶
【单选题】 配制300ml,0.10mol/LnaOH溶液,需要固体的质量是
①  1.2mg
②  2.0mg
③  1.2g
④  4.0g
【单选题】 胶体与溶液的根本区别在于
①  分散系是否有颜色
②  外观是否透明
③  分散系是否均匀
④  分散质粒子的大小
【单选题】 质量浓度的单位是
①  mol?L-1
②  g?L-1
③  g?mol-1
④  mol?g-1