問題詳情
4. 如圖，割線 
＝4，則圓 O的面積為______。
參考答案
答案：D
難度：困難0.242718
統計：A(33),B(58),C(35),D(50),E(0) #
個人：尚未作答書單：小說流變
內容推薦
- Singapore has a warm climate, ______ Russia has a cold climate.(A) where(B) whereas(C) since (D)
- If I______ a bird, I could fly freely in the sky.(A) am (B) was (C) were (D) be
- The coffee shop opens ______8:00 ______20:00 every day.(A) both …and (B) from…to (C) too…to (D)
- 第一題：假設某股票，去年發放每股的現金股利為2元，若設定投資報酬率為10%，試依序回答下列問題：【題組】（一）假設在未來的3年中預期股利每年以5%成長，若擬持有該股票3年，再以每股50元出售，則該普通
- Karen and Matt had a(n) ______ wedding. They got married in a hot air balloon.(A) premature(B) un
- The house was seriously ______by the heavy rain.(A) damage (B) damaged (C) damaging (D) to damage
- Spring is the best time to visit Yangming Mountain,______ you can see cherry blossoms.(A) which
- 電磁感應的基本特徵，下列敘述何者正確？(A) 一磁鐵通過一線圈中，無法在線圈中感應電流(B) 一線圈在一磁場中旋轉會產生感應電流(C) 一線圈平面垂直於磁場，當線圈面積改變時並不會產生感應電流
- ______Mark got the bad news, he burst into tears.(A) As long as (B) As early as (C) As soon as (D
- I have learned English ______I was ten.(A) since (B) for (C)while (D) yet
內容推薦
- It is said that life is______ a box of chocolates. We never know what we will get.(A) like (B) al
- Juan comes from Venezuela, ______ is a Spanish-speaking country.(A) where(B) so(C) which (D) th
- Many homemakers do not have a chance to _____ a career until their children are older.(A) fasten(
- 當我們利用一電位差 V 來加速一個質量為 m、電荷為- e 的靜止電子後，再利用一垂直於其速度的磁場B加以偏折。請問此電子偏折軌跡的半徑為：(A) (B)(C) (D)
- People enjoy a______ life span than before.(A) longest (B) long (C) the longer (D) longer
- The scientist is studying ______the medicine will work or not.(A) how (B) why (C) what (D) whethe
- The movie was okay, but I would rather ______ to the concert last night.(A) have gone(B) go(C) b
- Nowadays, most consumers appear less _____ to brands and are more willing to experiment.(A) loya
- 從 1,2,3,4,5,6,7,8,9 中 ， 任 取 兩 相 異 數 ， 則 其 積 為 3 的 倍 數 的 機 率 為 多 少 ？ (A)(B)(C)(D) 。
- The little girl got lost.______ what to do, she started to cry.(A) Not knowing (B) Not known (C)
- The researcher said that it ______patience and perseverance to finish the research.(A) got (B) to
- Every morning, my grandfather ______ his jacket before going outside to get the newspaper.(A) pu
- There are many interesting places to visit in NYC. The art museum, ______, has an excellentcolle
- Because they are ______, wolves hunt large animals such as deer and elk.(A) herbivorous(B) carniv
- My old grandfather has good sight. He can read newspapers ______wearing glasses.(A) without (B)
- Jenny likes classical music,______ her twin sister prefers pop songs. They are so different.(A)
- Water is a human right, and everyone should ______ clean, pure water.(A) drop by(B) have access
- The science museum is definitely ______.(A) a worth visiting(B) a visit worthy(C) visiting a wor
- The equator is the dividing line between the Northern and Southern ______.(A) atmosphere(B) hemis
- ______math, Jimmy also failed Chinese and English last semester.(A) Except (B) In addition (C) B
- ______ finishing his project, he went to bed.(A) Owing (B) Be (C) Afterwards (D) After
- 小名家鄉的地形起伏如圖五所示。請問：圖五中虛線最可能為何種地表景觀？(A)湖泊(B)山脊(C)河川(D)斷層。
- In the season of autumn, ______ leaves on the ground seem to add more colors to Nature.(A) fall(
- In Taiwan, elementary education is ______. All children must attend six years of elementary schoo
- 通過一電感的電流以120安培/秒變化時，其自感應電動勢為12伏特，求其自感為多少亨利？(A) 0.1 (B) 2 (C) 10 (D) 12