单选题
The number n is between 2 and 8, inclusive, on the number line means which of the following?
A、
n≤2
B、
n≤8
C、
n≥ 8
D、
n≥2 and n≤8
E、
n≥ 8 or n≤2
【正确答案】
D
【答案解析】
n is between 2 and 8，inclusive，意味着n在2和8之间，即n≥2 and n≤8；that is，2≤n≤8，所以D为正确答案。
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