A. what B. which C. that D.it 相关知识点: 试题来源: 解析 3.C 【解析】考查定语从句的关系词。 句意:氧气是能助 燃的唯一气体吗?先行词为gas,指物,该空在从句中作 主语,不可省略,且先行词前有 the only 修饰,引导词只 能用 that 而不能用 which。 故选 C。 反馈 收藏 ...
百度试题 题目What is the maximum oxygen percentage allowed in a tank? A. 12% B. 6% C. 8% D. 10% 相关知识点: 试题来源: 解析 C 答案:C油舱中允许的最大氧气百分比是多少?反馈 收藏
Is Oxygen the only gas ___ helps fire burn? A. it B. which C. what D. that 相关知识点: 试题来源: 解析 [答案]D [解析] [详解]考查定语从句。句意:氧气是唯一能让火燃烧的气体吗?本句是限定性定语从句,从句修饰名词 the only gas,the only gas是物体,名词被the only修饰时,关系词只能...
Is oxygen the only gas ___ helps fire burn?A that B / C which D what 相关知识点: 试题来源: 解析 A核心短语/词汇:help sb./ sth. (to) do sth. 帮助某人/某物做某事句子译文:氧气是唯一的助燃气体吗? 本题考查定语从句。___helps fire burn 用来修饰之前的名词gas, 该从句的引导词在定...
百度试题 结果1 题目()10. Is oxygen the only gas helps fire burn? C. which D. what A. that B./ 相关知识点: 试题来源: 解析 A 反馈 收藏
Is oxygen the only gas helps fire burn? A. that B. which C. what D. it 相关知识点: 试题来源: 解析 A 本题考查定语从句的关系代词that。解题步骤:①确定从句:从空格到句末。②确定成分:从句“ helps fire burn”缺少主语,从句不完整,因此需要关系代词。另外,当先行词有the only,the very等词...
解析 A [解析]答案A 解析:考查定语从句.先行词 gas ,helps fire burn是定语从句,关系词在定语从句中做主语,指物,又因为先行词被the only修饰,故用that. 故选:A. 氧气是能帮助火燃烧的唯一气体. 当先行词被the only,the very,the same等修饰时,只能用that不用which....
A.that B./ C.what D.it相关知识点: 试题来源: 解析 A 考查定语从句。Gas为先行词,在定从___ helps fire burn中作主语,且that作主语时不可省略。所以选A。 分析总结。 gas为先行词在定从helpsfireburn中作主语且that作主语时不可省略反馈 收藏 ...
百度试题 结果1 题目Is oxygen the only gas ___helps fire burn A. which B. what C. that D. it 相关知识点: 试题来源: 解析 C 反馈 收藏
___ percent of all carbon dioxide is transported in the blood as ___. How does high fever influence the level of oxygen bound to hemoglobin? What percentage of total blood is in the systemic venous system at rest? What does the "hematocrit...