问题
多项选择题
在CT和平片上，上颌窦息肉的征象有()
A．结节样软组织肿块影
B．窄基底或有蒂
C．常合并黏膜肥厚
D．窦腔积液
E．局部骨侵犯
答案
参考答案：A, B, C
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在CT和平片上，上颌窦息肉的征象有()
A．结节样软组织肿块影
B．窄基底或有蒂
C．常合并黏膜肥厚
D．窦腔积液
E．局部骨侵犯
参考答案：A, B, C
A boy was walking home from school when he saw a large, tempting（诱人的）apple on one of the branches of an apple tree hanging out over a tall fence. The boy wasn’t much of a fruit-eater, 26 a bar of chocolate if given the choice, 27 , as they say, the forbidden fruit can be tempting. Seeing the apple, the boy wanted it. The more he looked at it, the 28 he felt and the more he wanted that apple. He stood on tiptoe(脚尖)，29 as high as he could, but even as his tallest 30 he was unable to touch it. He began to 31 up and down, as high as he could, at the 32 of each jump stretching his arms to get the apple. Still it remained out of 33 . Not giving up, he thought, if only he had something to 34 on. His school bag wouldn’t give enough height and he didn’t want to 35 the things inside, like his lunch box, pencil case, and Gameboy. Looking 36 , he hoped he might find an old box, a rock , or, 37 luck, even a ladder, but it was a tidy neighborhood and there was nothing he could use. He had tried everything he could think to do, 38 seeing any other choices, he gave up and started to walk 39 . At first he felt angry and disappointed thinking about how hungry he had become from his 40 , and how he really wanted that apple. The more he 41 like this, the more unhappy he became. 42 , the boy of our story was a pretty smart guy, even if he couldn’t always get what he wanted. He started to say to himself, “ This isn’t 43 , I don’t have the apple and I’m feeling miserable as well. There’s 44 more I can do to get the apple—hat is unchangeable—but we are supposed to be able to 45 our feelings. If that’s the case, what can I do to feel better?
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