问题
单项选择题
人工遮蔽有两种分类。以下遮蔽方式中，不属于伪装网遮蔽方式的是（）。
A.水平遮蔽
B.垂直遮蔽
C.掩盖遮蔽
D.烟雾遮蔽
答案
参考答案：D
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人工遮蔽有两种分类。以下遮蔽方式中，不属于伪装网遮蔽方式的是（）。
A.水平遮蔽
B.垂直遮蔽
C.掩盖遮蔽
D.烟雾遮蔽
参考答案：D
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| I learned how to accept life as it is from my father 1 , he didn't teach me acceptance when he was strong and healthy, but rather when he was 2 and ill. My father was__3__a strong man who loved being active, but a terrible illness__4__all that away. Now he can no longer walk, and he must sit quietly in a chair all day. Even talking is__5__ . One night, I went to visit him with my sisters. We started__6__ about life, and I told them about one of my__7_. I said that we must very often give things up__8_we grow---our health, our beauty, our friends---but it always__9__that after we give something up, we gain something new in its place. Then suddenly my father__10_up. He said, "But, Peter, I gave up__11_! What did I gain?" I thought and thought ,but I couldn't think of anything to say._12__ ,he answered his own question,"I_13_the love of my family." I looked at my sisters and saw tears in their eyes, along with hope and thankfulness. I was also__14 by his words. After that, when I began to feel angry at someone, I__15_ remember his words and become__16_. If he could replace his great pain with a feeling of love for others, then I should be__17_to give up my small anger. In this__18_ , I learned the power of acceptance from my father. Sometimes I__19__what other things I could have learned from him if I had listened more carefully when I was a boy. For now, though, I am grateful for this 20 | ||||
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