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
10. ( )已知二次函數為 ,請問下列哪一個函數值最大?(A)f (20) (B)f (-20) (C)f (37) (D)f (-37)。
問題詳情
10. ( )已知二次函數為
,請問下列哪一個函數值最大?
(A)f (20)
(B)f (-20)
(C)f (37)
(D)f (-37)。
參考答案
答案:A
難度:非常困難0
統計:A(0),B(0),C(2),D(0),E(0)
上一篇 :
3.Mom is coming back from England tomorrow. I can’t wait to meet her at the____ . (A) airport(B) co
下一篇 :
12.My uncle is a____ who makes money by selling cars. (A) customer(B) salesmen (C) salesman(D) bus
資訊推薦
4.The beef needs to be cooked. You have to ____ it for five minutes. (A) book(B) create (C) trick(
22.Since Sara and Joe____ married, they____ in Taipei. (A) get; have lived(B) got; have lived (C)
13.We had a____ last week to talk about how to reduce air pollution. (A) function(B) pancake (C) p
5.When she ____ the bank, the race had already ended. (A) got(B) arrived (C) reached(D) gets to
23.By the time the police ____ , we had caught the thief. (A) has come(B) had come (C) came(D) was
31.____ different cultures____ important for us. (A) Respect; is(B) Respect; are (C) Respecting; a
14.The chance of winning the lottery is very____ . (A) slim(B) useful (C) modern(D) helpful
6.The ____ is the fifth animal sign of the Chinese zodiac. (A) snake(B) rabbit (C) dragon(D) roost
24.Debby____ some medicine before she went to bed. (A) took(B) had eaten (C) has taken(D) had took
32.My parents are not home. They____ to Japan. (A) have been(B) have gone (C) had gone(D) haven’t
40.選出正確的句子。 (A) Joe eats less than Sara. (B) Sam is thinner of the two. (C) Sam is thinner than a
15.This problem is not easy to ____ . You might need some help from your parents. (A) tidy up(B) ta
7.Don’t swim too far into the ocean, please. The____might attack you. (A) oxen(B) sharks (C) mice(
25.Many students have trouble ____ which high school they should choose. (A) decide(B) deciding (C
33.A: We should clean up the classroom before Mr. Lin comes back, or he will be very angry. B: ___
(一) Today was my first day in Japan. I arrived at one o’clock in the afternoon. At about two, I got
16. ____ Joe____ Sara like eating beef noodles. (A) Both; and(B) Either; or (C) Neither; nor(D) No
8.The five-year-old girl is 46 pounds. It is about 21 ____ . (A) cents(B) pages (C) grams(D) kilog
26.Sam is ____ a great leader that all the club members love____ . (A) such; x(B) such; him (C) so
34.A: Can I park my car here? B: No, you can’t. It____ away by the police. (A) will take(B) is ta
【題組】42.(A) to go(B) going(C) to visit(D) visiting
17.A:Whose notebook is it? B:I’m not sure. It’s____ Joe’s or Sara’s. (A) both(B) neither (C) eit
9.Don’t touch the dog; it may ____ you. (A) bit(B) bite (C) record(D) set
27.The riddle was____ difficult that no one got the answer____ it. (A) so; to(B) such; to (C) so;
【題組】43.(A) spent(B) spend(C) took(D) cost