問題詳情
21.就物质属性而言,蛋白质、抗原和多糖三者之间的关系是

參考答案
答案:A
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
內容推薦
- (A)Actually(B)Gradually(C)Finally(D) Usually
- It’s high time you had your hair cut ; it’s getting .(A)too much long (B)much too long(C)long to
- The children loved their day trip, and they enjoyed the horse ride .(A)most (B)more (C)less (D) l
- 20.原核生物的mRNA通常在转录完成之前便可启动蛋白质的翻译,但真核生物的核基因必须在mRNA形成之后才能翻译蛋白质,针对这一差异的合理解释是(A)原核生物的tRNA合成无需基因指导 (B)真核生物
- (A)determined(B)examined(C)experienced(D) introduced
- What is the main problem in running a ski resort?(A)Difficulty in hiring lanD (B)Lack of bus
- My friend showed me round the town, was very kind of him.(A)which (B)that (C)where (D) it
- Progress so far very good and we are sure that the work will be finished on time.(A)was (B)had be
- 一、權威檔之功能為何?應如何建立?(25 分)
- (A)hard(B)best(C)extra(D) first
內容推薦
- —— D you mind my opening the window? It’s a bit hot in here.—— , as a matter of fact(A)Go ahead
- (A)helped(B)required(C)expressed(D) mattered
- 19.某类捕食者消耗的猎物数量与猎物种群密度的关系如右图曲线①,能反映这类捕食者消耗的猎物比例与猎物种群密度关系的曲线是 (A)Ⅰ (B)Ⅱ (C)Ⅲ (D)Ⅳ
- medicine(A)twice (B)medical (C)perfect (D) clinic
- I’m sure that your letter will get attention. They know you’re waiting for the reply.(A)continue
- I can’t leave. She told me that I stay here until she comes back.(A)can (B)must (C)will (D) may
- (A)careful(B)mistaken(C)interested(D) prepared
- The CD are on sale! Buy one and you get completely free.(A)other (B)others (C)one (D) ones
- One of my father’s favorite sayings as I was growing up was “Try it!” I couldn’t say I didn’t like 2
- (A)look up(B)take up(C)move up(D) put up
- (A)until after(B)ever since(C)so that(D) long before
- (A)situations(B)choices(C)directions(D) positions
- (A)thought(B)reply(C)action(D) advice
- 保母應提供家長那些服務資料內容?收托時間;收托的環境;收托收費;保母的經濟狀況。(A)123(B)234(C)124(D)1234。
- (A)easier(B)newer(C)earlier(D) higher
- (A)permitted(B)counted(C)organized(D) enjoyed
- According to the last paragraph, it is important to____________.(A)eat something for breakfa
- The text is written mainly for those_____________.(A)who go to work early (B)who want to los
- (A)show(B)possess(C)need(D) gather
- DThe American newspaper has been around for about three hundred years. In 1721, the printer James Fr
- BHaving a husband means an extra seven hours of housework each week for women, according to a new st
- (A)lucky for(B)slow at(C)open to(D) afraid of
- What can we infer about the newspaper editors?(A)They often accept readers' suggestions
- 23.将等量甲、乙两种植物的不同器官在不同颜色的光下照8小时,测得的数据见右表。据表分析,决定光合作用是否发生的因素是 (A)植物种类 (B)光的颜色 (C)温度 (D)植物器官
- (A)think of(B)give away(C)believe in(D) turn into