問題詳情
29.稻田金浪，在時間的河裡，輕輕地蕩漾……。下列有關水稻的敘述，何者正確？ (Ａ)花粉小而輕 (Ｂ)具有大型的花冠 (Ｃ)種子具有兩枚子葉 (Ｄ)種子內不具胚乳
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)
內容推薦
- 在消費者均衡狀態下，與兩產品之邊際效用（MU）分別為MUx=100， MUy=40，當 X之價格為10元時，Y的價格應為多少元，才能獲得最大的總效用？ (A)10元 (B)8元 (C)5元 (
- 若消費者同時消費財貨與財貨，市場價格PX=4，Py=5，此時MUx=20， MU y=30，則理性消費者應如何調整其購買量？ (A)多買 X財，少買Y財 (B)少買X財，多買Y財 (C)同時多
- 42 大多數經濟學家認為，貨幣供給變動在長期：(A)只會影響實質變數，不會影響名目變數；且此一看法與古典理論不一致(B)只會影響名目變數，不會影響實質變數；且此一看法與古典理論一致(C)會同時影響名目
- 一、逢機（或稱隨機）完全區集設計（RCB design）是最廣泛應用的一種設計。假設一試驗者在規劃一個兩因子的試驗，參試因子（factor）以 A、B 表示，變級數（level）分別為3，區集數（
- 下列何者並非我國中央銀行所追求之經營目標？(A)穩定金融環境 (B)穩定幣值 (C)穩定失業率 (D)協助經濟發展
- 一、Translate the following English passage into Chinese:（15 分） The world-famous magazine the Economi
- 50 下列何者不屬於在 1997 年亞洲金融風暴中被投機客攻擊國家的特徵？(A)外債多 (B)經常帳出現赤字 (C)金融監理不健全 (D)外匯存底偏高
- 34 若凱因斯模型的消費函數中，邊際消費傾向等於 0.8，則平均消費傾向可能等於：(A) 0.2 (B) 0.7 (C) 0.8 (D) 0.9
- 40 下列有關貨幣數量定義的敘述，何者正確？(A) M1B = M1A+活期存款 (B) M1B = M1A+活期儲蓄存款(C) M2 = M1A+M1B (D) M2 = M1B-M1A
- 36 關於邊際效用的敘述，下列何者錯誤？(A)一般而言，邊際效用最終一定會有遞減的現象(B)邊際效用愈大時消費者的願付價格愈高(C)邊際效用達最大值時，消費者效用亦達到極大值(D)邊際效用為每增加一單
內容推薦
- 開花植物的雙重受精是指下列何者？ (Ａ)來自兩條不同花粉管的兩個精細胞與同一個卵細胞結合 (Ｂ)來自同一條花粉管的兩個精細胞與同一個卵細胞結合 (Ｃ)來自同一條花粉管的兩個精細胞，一個與卵細胞結
- 某生準備經濟學與會計學考試時，各科目所花的準備時間與可獲得之分數如表所示。若某生只有四小時可準備，而想使總分為最高時，應如何分配各科目之準備時間？ (A)經濟學一小時、會計學三小時 (B)經
- Besides getting good grades, speaking good English and having a ______ outlook are important
- 豌豆的豆莢是由下列何者發育而成？ (Ａ)胚珠 (Ｂ)子房 (Ｃ)胚囊 (Ｄ)子房與花托
- I never stab anyone in the back, and I refuse to ________ my beliefs even if it means gettin
- After taking a month-long vacation, John came back to the office with renewed __________. ( 教
- 年輪是由下列何種方式形成的？ (A)木質部與韌皮部交互構成的環紋 (B)心材與邊材交互構成的環紋 (C)形成層與皮層交互構成的環紋 (D)春材與夏材交互構成的環紋
- The future of the car manufacturer was _______ after defects in the braking system forced th
- III. Cloze Test: 15%(A) If you have been reading the newspapers over the last few months, chances ar
- In the past, hot springs were _____ old people to use to chase away the winter cold.(A)fond o
- 下列何種狀態下不利於泌溢現象的發生？(A)蒸散作用強 (B)濕度大 (C)根壓大 (D)土壤含水量充沛
- The unexpected news of Chien-ming Wang, who got involved in an affair, _______ the scandal _
- (A)destroyed (B)altered (C) governed (D)buried
- 10 The coach has already found a ______ for the injured basketball star, but he is concerned tha
- Echo, a storyteller, angered Hera so much that the _______ goddess took away her power of spe
- Before living with a roommate, you had better sign a special contract which will ensure that
- (A)sensitive to (B)live up to (C) resistant to (D)look up to
- People with ________ skin cannot be exposed to the sun for more than 15 minutes, or else the
- Every one knows that the famous Trojan War was fought _________ a beautiful woman, Helen. ( 1
- When it comes to learning, ______________. All you have to do is become more familiar with y
- (A)engaging in (B)breaking up (C) beating about the bush in (D)interfering with
- ⑵求捕獲魚種平均數 95%的信賴區間。（16 分）
- The lower unemployment, increasing consumption, and higher growth rates in Latin American na
- There is no doubt that Mozart ________ to be a great musician as he started to compose when h
- Psyche is _________ that Venus is jealous. She is forbidden to look at Venus’ son, Cupid.(A)