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求助prep DS一提?
150.
If n is an integer between 3 and 9, what is the value of n ?
(1) On the number line, the distance from 3 to n is of the distance from 3 to 9.
(2) On the number line, n is 10 units to the right of -3
这题选D。
想问一下为什么A成立?如果n在3的左边不就不成立吗?“from 3 to n”一定意味着是从3到n而不是从n到3嘛? |
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