問題詳情
10.風速狗跑 100 公尺只要 10.3 秒，這代表他平均跑 1 公尺需要 
秒，則 n＝？
(A)－1
(B)0
(C)1
(D)2
參考答案
無參考答案
內容推薦
- 已知甲＝ ，乙＝ ，丙＝－375，試問下列哪一個選項正確？(A)甲＝乙 (B)乙＝丙 (C)甲＜丙＜乙 (D)甲＜乙＜丙
- 坐標平面上由A點出發，先向東走5單位，再向南走3單位，再向東走2單位，再向南走1單位，到達B點，則 ＝？(A) (B) (C) (D) 。
- 設「 」代表大於 a 且小於 b 所有質數的個數。例如：大於 10 且小於 15 的質數有 13 兩個質數，故 10 15＝2。若 20 c＝2，則 c可能為下列哪一個數？(A)27 (B
- 將一個長 84cm、寬 72cm 的長方形切割成若干個大小相同的小正方形，且在切割完畢後沒有剩下。欲使小正方形的個數最少，則可切割成幾個小正方形？(A)12 (B)36 (C)42 (D)96
- 將下列哪一個手機的號碼是 11 的倍數？(A) 0938666168 (B) 0921333157(C) 0928666168 (D) 0911131416
- 下列哪一組數的最小公倍數為兩數的乘積？(A)32 (B)18 (C)24 (D)75
- 底下是利用短除法求出三數 18 的最大公因數的過程。利用短除法，求出這三數的最小公倍數為何？ (A)12 (B)72 (C)216 (D)432
- 若A＝38－1，試將A以標準分解式表示為何﹖ (A) 33✖52✖17 (B) 25✖5✖ 41 (C)23✖32✖ 43 (D)32✖72✖ 23。
- 已知x2 ＋2x－5＝0，求2x3 ＋7x2 －4x－9之值為何？ (A)6 (B)－9 (C)－6 (D)0。
- 下列各因式分解，何者錯誤？ (A) (5x)2 －(6y)2 ＝(5x＋6y)(5x－6y) (B) x2 ＋2xy＋y2＝(x＋y)2 (C)4x2－12xy＋9y2 ＝(2x－3y)2
內容推薦
- The cook put ________ of herbs in his dishes tomake them healthier. (herb 藥草)(A) a lot kinds (B)
- They don’t like the pie because it _______.(A) smells hungry (B) smells terrible(C) looks wonder
- Do Ben and Anna ________ brother and sister?(A) would like (B) look (C) look like (D) sound
- A: ______ did the soup taste like?B: It tasted ________.(A) How； like chicken (B)How； yummy(C)Wh
- Mom bought me two shirts, and I like the black________.(A) them (B) it (C) ones (D) one
- Tina’s dress is _______ expensive than Jolin’s.(A) much more (B) the least(C) a lot of (D) even
- The blue shoes look nice _____ Peter. They arevery beautiful and great.(A) in (B) at (C) like (D
- A: Do you live with your parents?B: No. I have place.(A) mine (B) my own(C) own (D) me
- 【題組】(A) not tall (B) the tallest (C) taller (D) tall
- 【題組】(A) better (B) well (C) bad (D) worse
- 【題組】(A) for sale (B) in total (C) away (D) in fact
- 【題組】(A) high (B) highest (C) higher (D) the highest
- 【題組】(A) They are on sale today.(B) The weather is getting colder these days.(C) It became darker
- 【題組】(A) May I try it on?(B) Is this for free?(C) How much is it?(D) May I pay in cash?
- 【題組】(A) What’s the total of them?(B) Does I look good in purple?(C) Does it come in a smaller on
- 【題組】(A) How can I pay?(B) How much does it cost?(C) Is the price high or low?(D) How much will y
- 【題組】Which month is the driest?(A) August. (B) February. (C) December.(D) July.
- 【題組】According to(根據) the chart, which is true?(A) The highest temperature in Lego City in thisye
- 【題組】Brandon always stays up late every day. Afterreading this article, he plans to change his ba
- 六 單字 2000A:How would you like your steak? B: _______, please.(A) Museum (B) Mail (C) Men (D) Medi
- Paying attention in class and ____ past lessons helpedSusan get great scores.(A) growing (B) imag
- As a teacher in kindergarten, I often read stories ____ tomy students.(A) out loud (B) at once (C
- Because of credit cards, fewer people carry ____ withthem these days.(A) art (B) cash (C) space (
- ____ a lot of work to plan my own trip, but I enjoyeddoing it.(A) I spent (B) It wasted (C) I use
- Happy people ____ less and are more thankful for whatthey have in life.(A) lay (B) set (C) compla