【单选题】【消耗次数：1】
Ive lost my pen. I cant find it anywhere, so I have to buy ____ after school.
①
it
②
one
③
this
④
that
参考答案：
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—I want to have my CD player fixed, but I cant find a repair shop. —Oh, I know_____ . Come on, Ill take you there.
①
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【单选题】
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①
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①
might lose
②
would have lost
③
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④
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【单选题】
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①
was hoping
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④
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随机题目
【单选题】
下列不属于决策者只寻求满意结果的原因的是（）。
①
只能满足于在现有方案中寻找
②
决策者能力的缺乏
③
选择最佳方案需要花大量的时间和金钱
④
决策者只需要有满意的结果