題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
13. 若 D= ,D 代表密度,M 是質量,V 是體積,則V下列何者正確?(A) D、M 成反比 (B) D、V 成反比(C) M、V 成反比 (D) 以上皆非
問題詳情
13. 若 D=
,D 代表密度,M 是質量,V 是體積,則V下列何者正確?
(A) D、M 成反比
(B) D、V 成反比
(C) M、V 成反比
(D) 以上皆非
參考答案
答案:B
難度:
計算中
-1
書單:
沒有書單,新增
用户評論
【
Tina
】評論
(A) D、M成反比→如果V的值固定不變,☆...
上一篇 :
12. 已知三角形之三邊長分別為 4、8、9,且其對應的高分別為 ha、hb、hc,則 ha:hb:hc=?(A) 4:8:9 (B) 9:8:4(C) 8:9:10 (D) 18:9:8M
下一篇 :
14. 已知 y 與 x 成反比,當 x 增加 25%時,則 y 的變化為何?(A) 減少 80% (B) 減少 75%(C) 減少 25% (D) 減少 20%
資訊推薦
2.James never ________money watching movies. He likes to read novels(小說).(A) spends(B) takes(C) cost
3.A: I have problems with math. B: Why not________your teacher for help?(A) asking(B) asked(C) ask(D
4.It________me thirty minutes________the meal.(A) took; making(B) took; to make(C) spent; making(D)
5.Rita is a ________girl, and she can sing ________.(A) lovely; beautifully(B) love; beautiful(C) lo
6.I bought some fruit and vegetables from the shop.They are three hundred dollars________total.(A) a
7.If you practice________, you will dance________.(A) more hard; good(B) harder; goodly(C) more hard
8.________ of my money________from my parents.(A) Many; is (B) Much; is(C) Many; are(D) Much; are
9.Don’t ride so________on the road. Please be________.(A) fastly; more carefully(B) fast; more caref
10. My grandpa ________ two years ago, and now my grandma________, too. I miss them so much.(A) died
1.A: I can’t ski. Can you teach me? B:________Maybe you should ask John for help.(A) Don’t take away
2.A: Guess what! I saw Tim kissing a girl yesterday!B:________ Let’s talk about this later.(A) I’m j
3.A: I have strong feelings for Susan, but she has nofeelings for me. How can I do?B: ________You’ll
4.A: Goodbye, honey. I’m going to work. B: ________ You forgot to take your lunch box!(A) It will co
5.A: Lily only gave me a small cake on my birthday.She is so stingy! B:________ She gets little mone
【題組】2. (A) I lost eight pounds(B) I acted wisely(C) I’m a loser(D) I got a goose egg
【題組】3. (A) Some(B) One(C) Many(D) Both
【題組】4. (A) spent(B) made(C) took(D) cost
【題組】5. (A) for(B) with(C) to(D) in
【題組】2. What does “mine” refer to? refer to 意指(A) Anne’s best friends.(B) Anne’s English grades.(C)
【題組】3. Which is true?(A) Two of Anne’s friends joined the program.(B) Anne needs to pay for the prog
2.A: _________Rita has so much money? B: She works part-time at a car wash.(A) Why (B) Whose (C) How
3.A: Do you like the cookies(餅乾)? B: Not really. They_________bread, not cookies.(A) smell (B) taste
4.A: Is this Allen’s guitar? B: Yes, it’s _________.(A) he(B) him(C) his(D) he’s
5.If you _________too close to the cat, it_______away.(A) get; is running(B) get; will run(C) will g
6.If you don’t buy a gift, your daughter may _________ .(A) cry(B) cries(C) crying(D) cried