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高考◆文综◆广西省

高考◆数学◆云南省

高考◆英语◆云南省

115年 - 二等遊艇題庫_第六章_船藝與操船：1. 航行規劃與技術 1-20（2026/03/16 更新）#146509(20題)

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115年 - [無官方正解]115 國立臺北大學_碩士班一般入學考試試題_法律學系(基礎法學組、公法學組、刑事法學組、財經法學組)：日文#146478(27題)

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6. Consider the linear population model with intercept:$y_t = \alpha + \beta x_t + \varepsilon_t$The variance structure is known as below: $E(\varepsilon_t^2) = \sigma^2 h_t^2,$Which regression may obtain efficiency $\hat{\beta}$ estimator? (A) Regress \( y_{t} \) on 1, \( x_{t} \) (B) Regress \( y_{t} / h_{t} \) on 1/ht ,xt/ht(C) Regress \( y_{t} / h_{t}^{2} \) on 1/h2t ,xt/h2t(D) Regress \( y_{t} \) on 1/ht ,xt/ht(E) Regress \( y_{t} / h_{t} \) on 1, \( x_{t} \)

5. Consider the linear model with intercept: $y_t = \alpha + \beta x_t + u_t$ If the $A = \sum_{i=1}^{n} (x_i - \bar{x})^2$ is positive definite and $E(u_i \mid x_i) = 0, \forall t = 1, 2, \dots, T$, which statement is true under sample size $T \to \infty$. (A) \( \hat{\beta} \) is consistent, but we cannot judge whether \( \hat{\beta} \) is efficiency (B) \( \hat{\beta} \) is unbiased and efficiency (C) \( \hat{\beta} \) is consistent and efficiency (D) \( \hat{\beta} \) is, but we cannot judge whether \( \hat{\beta} \) is efficiency (E) \( \hat{\beta} \) is unbiased and consistent.

4. Consider the simple regression $y_i = \alpha + \beta x_i + \varepsilon_i$And suppose population parameter $\beta = 2$ and least square estimator $\hat{\beta} = 2.3$. Now consider the regression $(x_i - y_i) = \alpha^* + \beta^* x_i + u_i.$What is the value of \( \hat{\beta} \)? (A) 1 (B)-1 (C)-1.3 (D)-0.3 (E) 0.3

五、請說明國道電子收費與外部性的關係，並分析尖峰和非尖峰時段是否應收取相同費率。(15 分)

四、政府實行所得重分配政策是否可以提高經濟效率？為什麼？(20 分)

三、社會安全退休年金制度對個人儲蓄行為有哪些可能的影響？(15 分)

藥劑學與生物藥劑學_歷屆國考題整理

講師：小笨蛋

簡介：本課程適合藥師第一階段考試 整理範圍：108-1~115-2專技高考-藥劑學與生物藥劑學 僅題目分章節整理，詳解請...

脂質

講師：peter3610735

簡介：1.脂質的基本介紹 2.脂肪的物理特性 3.脂肪的化學特性

【社工師考試】社會工作｜考試重點｜答題技巧

講師：社工師考試｜考試重點｜答題技巧

簡介：｜社工師考試榜眼 ｜現職司法領域工作者 ｜臺大法律系及社工系雙主修畢業 ｜如何使用這份筆記？ 　　這份筆...

(國中國文)字詞形音義辨析

課程：國中國文
章節：國中會考考題題型-國文

(國中數學)最大公因數與最小公倍數

課程：國中數學
章節：國中會考考題題型-數學

(國中地理)臺灣的位置與範圍

課程：國中社會科
章節：國中會考考題題型-地理

描述：課程大綱與目標：一、複習相對位置、絕對位置二、複習經緯度，以及討論其運用三、將前述之討論，套用於台灣...

28. 依據法之起源，區別法之種類可分為下列何者？ (A)成文法與不成文法(B)一般法與特別法 (C)強行法與任意法 (D)固有法與繼受法

複選題59.(AB) In practice, frequent changes in direction under successive presidential administrations have disrupted the continuity necessary for such ambitious undertakings. (AC) Commercial commitments, international commitments and now the government—all three working together is what’s really enabled humans to get to this point. (AD) The United States’ former rivalry with the Soviet Union has transitioned into a more complex competition involving a diverse array of nations with their own strategic lunar objectives. (AE) While Artemis II is a lunar flyby rather than a landing, it marks a significant milestone: the first crewed mission to the lunar vicinity since the Apollo program in 1972. (BC) Much of the industrial infrastructure and specialized expertise that supported the Apollo missions no longer exists, making a direct replication of 1960s technology impractical. (BD) The protracted interval between these landmark missions is fundamentally a byproduct of oscillating political will and shifting national priorities.   (BE) This shift requires the development of durable habitats and adaptable landing systems capable of operating in the lunar environment for extended periods.

26. A: I am so tired today. B: You _______ have gone to bed so late. (A) can (B) can't (C) should (D) shouldn't

27. A: It's Monday today, _______ it? B: No, it isn't. (A) isn't (B) aren't (C) can't (D) hasn't

28. A: Allow me to _______ myself. My name is Sara. B: Hi, Sara. Nice to meet you. (A) introducing (B) introduce (C) has introduced (D) will introduce

(三)變更設計後，皮管之「單位長度摩擦損失水頭」（mAq）。（6分）