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
2.某种病菌感染人体并侵入细胞内后,机体可以对该细胞产生免疫反应,其中有(A).效应B细胞接触靶细胞裂解,从而病菌抗原白细胞介素消灭(B).效应B细胞接触靶细胞,导致靶细胞裂解,从而使病菌抗原被抗体消
問題詳情
2.某种病菌感染人体并侵入细胞内后,机体可以对该细胞产生免疫反应,其中有
(A).效应B细胞接触靶细胞裂解,从而病菌抗原白细胞介素消灭
(B).效应B细胞接触靶细胞,导致靶细胞裂解,从而使病菌抗原被抗体消灭
(C).效应T细胞接触靶细胞,导致靶细胞裂解,从而使病菌抗原被外毒素消灭
(D).效应T细胞接触靶细胞,导致靶细胞裂解,从而使病菌抗原被抗体消灭
參考答案
答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
上一篇 :
【題組】33.According to the author, health-savings plans will(A) help reduce the cost of healthcare.(B)
下一篇 :
【題組】34.It can be inferred from the last paragraph that(A) financial risks tend to outweigh political
資訊推薦
【題組】29.(A) affect (B) reduce (C) chock (D) reflect
【題組】35.Which of the following is the best title for this text?(A) The Middle Class on the Alert(B) T
4.通过发酵到大规模生产谷氨酸,生产中常用的菌种是溶氧的氨酸棒状杆菌。下面在有关谷氨酸发酵过程的叙述,正确的是(A).溶氧充足时,发酵液中有乳酸的累积(B).发酵液中碳源和氮源比例的变化不影响谷氨酸的
【題組】30.(A) point (B) lead (C) come (D) amount
【題組】39.(A) incidence (B) awareness (C) exposure (D) popularity
It never rains but it pours. Just as bosses and boards have finally sorted out their worst accountin
【題組】22.(A) before (B) unless (C) until (D) because
【題組】49.What does the author mean by “most people are literally having a ZZZ” (Lines 2-3, Paragraph 5
【題組】31.(A) in general (B) on average (C) by contrast (D) at length
【題組】40.(A) provided (B) since (C) although (D) supposing
【題組】37.According to Paragraph 2, some organizations check their systems to find out(A) whether there
【題組】23.(A) interactions (B) assimilation (C) cooperation (D) consultation
【題組】50.Which of the following is true according to the text?(A) People with surnames beginning with
【題組】32.(A) case (B) short (C) turn (D) essence
Hunting for a job late last year, lawyer Gant Redmon stumbled across CareerBuilder, a job database o
【題組】38.In bringing up the concept of GASP the author is making the point that(A) shareholders’ inter
【題組】24.(A) return (B) reply (C) reference (D) response
When it comes to the slowing economy, Ellen Spero isn’t biting her nails just yet. But the 47-year-o
【題組】33.(A) survived (B) noticed (C) undertaken (D) experienced
【題組】42.Which of the following can be a disadvantage of search agents?(A) Lack of counseling.(B) Limi
【題組】39.According to Paragraph 4, what puzzles the author is that some bosses fail to(A) see the link
【題組】25.(A) or (B) but rather (C) but (D) or else
【題組】52.How do the public feel about the current economic situation?(A) Optimistic.(B) Confused.(C) C
【題組】34.(A) contrarily (B) consequently (C) similarly (D) simultaneously
【題組】43.The expression “tip service” (Line 4, Paragraph 3) most probably means ________.(A) advisory(