2. 职称英语
  3. s=|t−2|Quantity A: s+2Quantity B: |t|A、Quantity A is greater.B、Quantity B is

s=|t−2|Quantity A: s+2Quantity B: |t|A、Quantity A is greater.B、Quantity B is

游客2024-01-12  47
问题 s=|t−2|
Quantity A: s+2
Quantity B: |t|
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 本题可使用列举法。t=4，s=2，s+2=4=|t|，Quantity A=Quantity B；t=-2，s=4，s+2=6＞|t|，Quantity A＞Quantity B。故答案为D。
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