问题
单项选择题
Repairing damage to the hull at or above the waterline reduces the threat of（）.
A.free surface effects
B.capsizing
C.continued progressive flooding
D.wind heel
答案
参考答案：C
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Repairing damage to the hull at or above the waterline reduces the threat of（）.
A.free surface effects
B.capsizing
C.continued progressive flooding
D.wind heel
参考答案：C
最近，洛阳小伙扶摔倒老人被讹一事引起了社会的广泛关注，人们都在议论还该不该去做好事，帮助他人。而“Positive Energy”一词早已对我们中国人产生了很大影响，因此，很多人并不会因此就不去做好事了。瞧！你身边就有很多助人为乐的同学，他们的事例值得我们学习。请根据下面表格信息给学校校刊写一篇短文，谈谈身边的好人好事，号召大家向他们学习。词数60—80（开头和结尾已给出，不计入总词数）
In our school,some students are always thinking more of others and ready to help them.I am moved deeply.Here is what they usually do. Liu Chang is a very good student. I hope everyone can learn from them and do something for others. Yours, Mark |