题目内容
19. application of transgenic technology(转基因技术) should be restricted on all food production and the government should take "scientific attitude"toward genetically modified food,Yuan Long ping said.( )A. | The; a | B. | An; the | C. | The; the | D. | An; a |
分析 袁隆平说,转基因技术应该限制在所有食品上的应用,政府应该采取科学的态度对待转基因食品.
解答 答案:A 题干中application是指转基因技术的应用,是特指,要用定冠词;take a scientific attitude采取一种科学的态度,是泛指.故选A.
点评 冠词是一种虚词,本身不能独立使用,只能放在名词前帮助说明名词所指的人或事物,它是英语词性中最小的一类,只有三个,一种是不定冠词a,an;一种是定冠词the.此外也有些特定场合不用冠词,即通常所称的零冠词.不定冠词表示泛指,定冠词表示特指.
练习册系列答案
相关题目
19.I am delighted_______ to the strawberry farm.I really had a good time there.( )
A. | to be invited | B. | having been invited | ||
C. | being invited | D. | to have been invited |
10.I usually have ______ lunch in our dining hall,but today I had ______ picnic lunch in the garden.I had never had ______ better lunch before.( )
A. | a; a; a | B. | 不填; a; a | C. | a; the; a | D. | 不填; 不填; a |
7.Having left stage for many years,she is no longer Patty Duke,a famous star who ruled the screen in the 1960s.( )
A. | the;the | B. | the:a | C. | /;the | D. | a;the |
14.We can never expect ____ bluer sky unless we create _____ less polluted world.( )
A. | a;a | B. | a;the | C. | the;a | D. | the;the |
4.--Oh,must you?Stay a bit longer.It has been such___fun having you.
-Thanks.Anyway,I've got ______ early start tomorrow morning.( )
-Thanks.Anyway,I've got ______ early start tomorrow morning.( )
A. | a; an | B. | /; the | C. | /; an | D. | the; an |
11.In their hearts,some Japanese women think it is men's duty to make money and ____ to spend it.( )
A. | they | B. | them | C. | theirs | D. | their |
8.I ______ in a tennis match this Sunday.Would you he interested in coming?( )
A. | have played | B. | played | C. | play | D. | am playing |
9.Shortly after the earthquake,many people hurried to the hospital to_______ their blood.( )
A. | donate | B. | share | C. | exchange | D. | promote |