水准测量采用偶数站观测是为了消除读数误差的影响。( )_爱下问搜题

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水准测量采用偶数站观测是为了消除读数误差的影响。( )

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参考答案：错

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甲、乙、丙三辆汽车同时在一条南北方向的大街上行驶，甲车上的人看到丙车相对于甲车向北运动，乙车上的人看到甲、丙两辆汽车都相对乙车向南运动，丙车上的人看到路边树木向北运动．关于这三辆车行驶的方向，正确的说法是（　　）

A．甲车必定向南行驶

B．乙车必定向北行驶

C．丙车可能向北行驶

D．三辆车行驶方向可能相同

完形填空

Whenever my kids have a party at school, I am the mom who always signs up to bring the juice boxes. It’s not because I’m   36  or that I don’t care if my kids have a good party. I am just not good at making homemade bread into holiday-themed shapes like other mothers.   37 , I’m happy to try, even though it’ll   38  me a long time to do it.
People say that housewives should have the   39  to make delicious meals, keep their houses clean, and   40  every minute of their child’s life. Their words used to   41  me a lot. I felt that I should also be able to do those things as a housewife. So   42  I couldn’t make the turkey-shaped cookies, I   43  feeling like a failure as a mom.
After many   44  attempts at baking, and many afternoons spent crying over my inabilities as a mother, I finally accepted the   45  that my lot(命运) in life is to be the juice box mom. I worked hard to be the   46  one in the elementary school. And after one of my daughter’s class parties, it   47 . Her teacher stopped me as I was leaving and said, “Thank you so much for always bringing   48  drinks. Sometimes parents forget that other children will also   49  class parties, and they end up being left out because we don’t have enough   50  for everyone.”
I just accepted her appreciation, rather than telling her that I brought extra drinks because I could   51  remember how many kids were in the class. But her   52  taught me an important lesson: I’m not a failure as a mom.
Not everyone is cut out to be a(n)   53  mom. I believe it’s okay to be the juice box mom. I may not bake cookies and decorate them beautifully, but I 54  something to drink. And I think that’s just as   55 .

C．insisted on

A．contribution

B．appreciation

C．congratulation

D．comprehension

C．interesting