问题
单项选择题
空压机液气分离器中放出的通常是（）。
A．气缸冷却水
B．排气携带的滑油
C．空气中的水蒸气凝水
D．B和C
答案
参考答案：D
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空压机液气分离器中放出的通常是（）。
A．气缸冷却水
B．排气携带的滑油
C．空气中的水蒸气凝水
D．B和C
参考答案：D
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| Once a beautiful diamond necklace of a king was lost.The king then offered a 1 for $ 50,000 for anybody who found it. One day a clerk was walking along a 2 next to an industrial area, which was completely polluted and smelly.Suddenly, he saw something 3 in the river and when he looked carefully, he saw the diamond necklace.He decided to try and catch it so that he could get the 4 .He put his hand in the dirty river and grabbed at the necklace, but somehow 5 it.He then walked in the water and put his whole arm in.But strangely, he still missed it!He came out, feeling 6 . Then again he saw the necklace, 7 there.This time he dived into the river.He searched everywhere and yet he 8 . Just then an old man who was 9 , saw him, and asked him what was the matter.The clerk didn't want to share the secret with him, so he 10 to tell him anything.But the old man could see the clerk was 11 and promised he would not tell anyone about it.The clerk then decided to put some 12 in the old man. He talked about the necklace and how he tried to catch it, but 13 failing.The old man suggested that perhaps he should try looking upward, toward the branches of the tree, instead of in the river.The clerk looked up, and 14 enough, the necklace was hanging on a 15 .He had been trying to get a reflection (倒影) of the real necklace all the time. Material happiness is just like the polluted river, because it is a reflection of the true happiness in the spiritual world. | ||||
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