問題詳情
22.所謂
的專一性是指
(A)一種
只能在一種溫度下反應
(B)一種
只能在一種細胞內反應
(C)一種
只能在一種酸鹼度下反應
(D)一種
只能與一種受質結合。

(A)一種

(B)一種

(C)一種

(D)一種

參考答案
答案:D
難度:適中0.666667
統計:A(0),B(0),C(0),D(2),E(0)
內容推薦
- If the car hadn’t been speeding, the accident _______________________avoided(A) would be (B) must
- When I am reading, I often look up difficult words in a _______________________I (A) vocabulary(B
- 21。Drinking a lot of green tea may_______________________cancer and reduce blood pressur(E)| (A) pre
- My mother can bake the most delicious apple pi(E) She got the__________________________from my gr
- It is difficult for a mother like Lucy to buy groceries when she’s on a tight____________________
- These designer sunglasses were really a bargain. The store marked them7down _____________________
- Mr. Chen is________________________today, so, we have a substitute teacher.(A) absent(B) already(
- Many athletes are considered heroes, but may also lose that________________________if their privat
- 30 於測站 A 設置經緯儀,正鏡觀測 B、C 兩點水平角讀數分別為 194°27’35”和 255°59’50”,倒鏡觀測 B、C兩點水平角讀數分別為 14°28’05”和 76°00’25”,則由
- 33 下列有關 GPS 測量之敘述,何者是錯的?(A)GPS 定位的基本原理是以衛星為動態已知點的空間距離後方交會(B)GPS 測量結果的誤差主要來源於 GPS 衛星、衛星訊號的傳播過程和地面接收設備
內容推薦
- David is always very_______________________when he walks across the street and he always looks in
- People_______________________food that they grew up with, such as homemade meals by mom.I (A) ref
- 上圖是由AB﹑BC﹑CD﹑DE﹑EA五條直線所圍成的正五邊形﹐其中軸,斜率為正的直線為____________
- The director wants to film this_______________________in black and whitE(A) sense(B) scene(C) son
- In Expo 2010, you can see hundreds of pavilions_______________________different nations’ images
- Ben gave a perfect excuse for his lateness after he_______________________his ex-girl fHenD(A) st
- Lack of sleep can_______________________many medical problems and make getting through the day a
- The first thing you do when you go_______________________is to set up the tent.(A) swimming(B) ru
- II.ClozE(15%)Mozart was born in Austria in 17He was taught how to play many musical 36 at a very
- Many teenagers spend hours playing video games and most them are_______________________to compute
- Fmso glad that. I got a scholarship to HarvarD Fm really keen_______________________ studying in
- 二、Coffeldt Sign Company uses the allowance method in accounting for uncollectible accounts. Past exp
- _______________________the movie was so boring, I doubt I would have gone to see it.(A) I had kno
- 【題組】(A) tale(B) tallness(C) talent(D)tail
- The idea of speed dating is that you meet as many_______________________partners as possible in a
- IL Cloz(E) (20%)For many years,Christopher Reeve was celebrated for playing the movie character Supe
- Hundreds of people waited_______________________line to purchase Apple’s new iPhone (A) cm(B) b
- Japan has the highest life expectancy_______________________the worlD(A) in(B) at(C) on(D) by
- Many countries have aborigines,and Australia is one of them. Before the first Europeans went to Aust
- The arrival of "reality TV55 has marked yet another development in television•:entertainment In
- 29。Two nurses_______________________and helped the doctor during the child’s medical check up.I (A)a
- The new iPhone is currently sold in the US, Britain, France, Germany and Japan, and by the end of
- 下列化合物或離子中,氧的氧化數不為 -2 者為何?(A)H2O (B)N2O (C)Ca(OH)2 (D)Na2O2 (E)CuSO4
- 【題組】(A) air pollution(B) food shortage(C) the outbreak of a fatal disease(D) population pressure
- 【題組】(A) private(B) violent(C) unique(D) boring