The mountain cornfloss, native to the Rocky Mountains from Colorado to Canada and thought of as being the most beautiful of all wildflowers, grow on steep ledges and in deep cracks on remote mountaintops.
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Aof as being the most beautiful of all wildflowers, grow
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Bof as being the most beautiful of all wildflowers, grows
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Cto be the most beautiful of all wildflowers, grow
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Dto be the most beautiful of all wildflowers, grows
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Eof as the most beautiful of all wildflowers, grow
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正确答案: D