【单选题】【消耗次数：1】
Not only ______ our money, but we were also in danger of losing our lives.
①
we lost
②
lost we
③
we did lose
④
did we lose
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相关题目
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We talked of our plans to wed and start a family, once we were settled in Los Angeles, and we listened to the rain.
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A. 我们打算一旦在洛杉矶站住脚，就结婚，开始新的生活。我们议论着，外头还下着雨。
②
B. 一旦在洛杉矶落住脚，我们就打算结婚，开始新的生活。我们议论着，还听着外头的雨声。
③
C. 我们打算一旦在洛杉矶站住脚，就结婚，组织家庭。我们一面议论，一面听着外头的雨声。
④
D. 一旦在洛杉矶落住脚，我们就打算结婚，建立家庭。我们一面议论着，而且一面听着外头的雨声。
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Once our chickens started laying eggs, we had such a
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output
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plenty
【单选题】
Once our chickens started laying eggs, we had such a _____of eggs that we were giving many away to our neighbors.
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output
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surplus
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plenty
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When we arrived at the airport, we found our flight ________.
①
cancelled
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had cancelled
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had been cancelled
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A: We had a trip to China this summer. B: [填空] A: Yes, we did. In fact, we even encountered a lion.
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Didnt you?
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How did it go?
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I guess you did.
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I bet you had a great time.
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As we can no longer wait for the delivery of our order, we have to ____ it.
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postpone
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refuse
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delay
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cancel
【单选题】
Our teacher recommended that we _____as attentive as possible when we visit the museum.
①
are
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shall be
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be
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were
【单选题】
Our teacher recommended that we ____ as attentive
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①
are
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shall be
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be
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were
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The question came up at the meeting ___ we had enough money for our research.
①
that
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We all thought ______ pity that you were unable to attend our meeting.
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that
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which
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随机题目
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①
当截平面平行于圆柱轴线时，它与圆柱面的截交线为一圆形
②
当截平面垂直于圆柱轴线时，它与圆柱面的截交线为一纬圆
③
根据平面与圆柱轴线的相对位置的不同，其截交线形状不同
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当截平面倾斜于圆柱轴线时，它与圆柱面的截交线为一椭圆
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为做到尺寸标注完整，可按形体分析的方法，把组合体尺寸分为三类，即（ ）。
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定形尺寸、定位尺寸和总体尺寸
②
定形尺寸、定位尺寸和定量尺寸
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定形尺寸、定量尺寸和总体尺寸
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定量尺寸、定位尺寸和总体尺寸
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下列关于截交线说法有误的一项是（ ）。
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截交线既在截平面上，又在立体表面上
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截交线是截平面与立体表面的共有线
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曲面体截交线的形状一定是由直线段围成的平面多边形
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截平面与立体表面的交线称为截交线
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在图4中，平行于W技影面的直线（即侧平线)共（ ）条。<img src=http://60.205.157.60/course/a@897BB88B56D9897C8DCF0F7A3446181B.png title=单选题图4.png alt=单选题图4.png/>
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0
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【单选题】
下列关于组合体相关说法有误的一项是（ ）。
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组合体的组合方式可以是叠加、相贯、相切、切割等多种形式
②
表达组合体一般情况下是画三投影图，从投影的角度讲三投影图已能唯一的确定形体
③
绘制组合体的投影图最后一步是进行形体分析
④
组合体是由若干个基本几何体组合而成