2. 职称英语
  3. Quantity A: xQuantity B: yA、Quantity A is greater.B、Quantity B is greater.C、T

Quantity A: xQuantity B: yA、Quantity A is greater.B、Quantity B is greater.C、T

游客2025-02-23  9
问题 Quantity A: x
Quantity B: y
选项 A、Quantity A is greater.
B、Quantity B is greater.
C、The two quantities are equal.
D、The relationship cannot be determined from the information given.
答案 D
解析 当然不能不加判断地就选择C，因为完全可能|x|=|-x|=|y|=|-y|，需要考虑到正负之分，因此Quantity A可能大于、等于或者小于Quantity B，答案为D。
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