What is the main idea of the passage? Which of the following does the passage mention as necessary for both the production of o

admin2005-01-30 71

问题 What is the main idea of the passage?
Which of the following does the passage mention as necessary for both the production of oxygen by photodissociation and the production of oxygen by plants?

选项 A、Water
B、Hydrogen
C、Carbon dioxide
D、Nitrogen

答案A

解析

转载请注明原文地址:https://www.kaotiyun.com/show/PByO777K

托福（TOEFL）

相关试题推荐

Youshouldspendabout20minutesonQuestions14-27,whicharebasedonReadingPassage2below.Wo
Youshouldspendabout20minutesonQuestions27-40,whicharebasedonReadingPassage3below.Recovering
Completethesummaryusingthelistofwords/phrases,A-l,below.ProblemsforpreschoolusersofvideogamesPr
Music:LanguageWeAllSpeakSectionAMusicisoneofthehumanspecie’srelativelyfewuniversalabilities.Withoutformaltra
Gestures—especially______ones.Studentscan______wordsintextsandasktheirpartnersformeanings.
PrairieDogbarkshave______meanings.Whatkindofanimalisthecoyotedescribedas?
Completethetableshowingwheredevicesusedinreducingnoisecouldbefittedinthehouses.Write:WforwallsDfordoor
Completethetablebelow.WriteONEWORDAND/ORANUMBERforeachanswer.Thecentreislocatedat107______Street.
Whatdoesthepassagemainlydiscuss?Accordingtothepassage,themostdramaticchangetotheoceanscausedbyplanktonduri
Tunas(migratelong)distancesoveralltheworld’s(oceans)andoccupy(tropical),temperate,andeven(some)thecoolerwaters

随机试题

A、Awaytosolvetheproblemofoceanpollution.B、Theroleofbacteriatohumanbeings.C、Anoilspillingintheocean.D、Certa
A．寒气蕴蓄B．酒食所伤C．两者均有关D．两者均无关
灌注鼻饲液的适宜温度为
判定新生儿轻度窒息是指生后1分钟的Apgar评分为
在调拌模型材料过程中调拌时间过长或中途加水再调拌产生的主要不良后果是
妊娠6个月以前胎心音听诊最清楚的部位在
甲与乙签订了采购10t水泥的采购合同，合同约定由乙向甲交付8t，乙向丙交付2t。这种情况表现为(　　)。
基金合同的当事人包括()。
某企业正在着手编制明年1月份的现金收支计划。有关资料如下：(1)月初现金余额为8000元；(2)月初有息负债余额为12000元，年利率4％，按月支付利息；(3)月初应收账款4000元，预计月内可收回80％；(4)预计销售收入5
王平是凤凰公司的经理，李强的所有朋友都在凤凰公司工作。胡斌是李强的朋友。凤凰公司中有些职工来自湖南，凤凰公司所有的职工都是大学生。据此，我们可以知道()。

最新回复(0)

What is the main idea of the passage? Which of the following does the passage mention as necessary for both the production of o

托福（TOEFL）

Youshouldspendabout20minutesonQuestions14-27,whicharebasedonReadingPassage2below.Wo

Youshouldspendabout20minutesonQuestions27-40,whicharebasedonReadingPassage3below.Recovering

Completethesummaryusingthelistofwords/phrases,A-l,below.ProblemsforpreschoolusersofvideogamesPr

Music:LanguageWeAllSpeakSectionAMusicisoneofthehumanspecie’srelativelyfewuniversalabilities.Withoutformaltra

Gestures—especially______ones.Studentscan______wordsintextsandasktheirpartnersformeanings.

PrairieDogbarkshave______meanings.Whatkindofanimalisthecoyotedescribedas?

Completethetableshowingwheredevicesusedinreducingnoisecouldbefittedinthehouses.Write:WforwallsDfordoor

Completethetablebelow.WriteONEWORDAND/ORANUMBERforeachanswer.Thecentreislocatedat107______Street.

Whatdoesthepassagemainlydiscuss?Accordingtothepassage,themostdramaticchangetotheoceanscausedbyplanktonduri

Tunas(migratelong)distancesoveralltheworld’s(oceans)andoccupy(tropical),temperate,andeven(some)thecoolerwaters

A、Awaytosolvetheproblemofoceanpollution.B、Theroleofbacteriatohumanbeings.C、Anoilspillingintheocean.D、Certa

A．寒气蕴蓄B．酒食所伤C．两者均有关D．两者均无关

灌注鼻饲液的适宜温度为

判定新生儿轻度窒息是指生后1分钟的Apgar评分为

在调拌模型材料过程中调拌时间过长或中途加水再调拌产生的主要不良后果是

妊娠6个月以前胎心音听诊最清楚的部位在

甲与乙签订了采购10t水泥的采购合同，合同约定由乙向甲交付8t，乙向丙交付2t。这种情况表现为( )。

基金合同的当事人包括()。

某企业正在着手编制明年1月份的现金收支计划。有关资料如下：(1)月初现金余额为8000元；(2)月初有息负债余额为12000元，年利率4％，按月支付利息；(3)月初应收账款4000元，预计月内可收回80％；(4)预计销售收入5

王平是凤凰公司的经理，李强的所有朋友都在凤凰公司工作。胡斌是李强的朋友。凤凰公司中有些职工来自湖南，凤凰公司所有的职工都是大学生。据此，我们可以知道()。

Gestures—especiallyones.Studentscanwordsintextsandasktheirpartnersformeanings.

甲与乙签订了采购10t水泥的采购合同，合同约定由乙向甲交付8t，乙向丙交付2t。这种情况表现为(　　)。