一、However much United States voters may agree that there is waste in government 【and that 】 the government as a whole spends beyond its means, it is difficult to find broad support for a movement toward a minimal state.
(A) 【However much 】 United States voters may agree that
(B) Despite the agreement among United States voters to the fact
(C) Although United States voters agree
(D) Even though United States voters may agree
(E)【 There is 】 agreement among United States voters that
分析：
【and that 】 连接两个部分，作为agree的宾语从句。
[排除B C D ]
【However much 】表示强烈让步语气，语气要强于Although、
【 There is 】Even though
与后面的it is缺少引导词，形成两个主句。
二、The only way for growers to salvage frozen citrus is to process them quickly into juice concentrate before 【they 】 rot when warmer weather returns.
(A) to process them quickly into juice concentrate before they rot when warmer weather returns
(B) if they are quickly processed into juice concentrate before warmer weather returns to rot them
(C) for them to be processed quickly into juice concentrate before the fruit rots when warmer weather returns
(D) if the fruit is quickly processed into juice concentrate before they rot when warmer weather returns
(E) to have it quickly processed into juice concentrate before warmer weather returns and rots the fruit.
分析：【they 】 指代citrus(水果，集体名词，不可数)排除ABCD
三、 Often visible as smog, ozone is formed in the atmosphere from hydrocarbons and nitrogen oxides, two major pollutants emitted by automobiles, react with sunlight.
(A) ozone is formed in the atmosphere from
(B) ozone is formed in the atmosphere when
(C) ozone is formed in the atmosphere, and when
(D) 【ozone, formed in the atmosphere when】
(E) 【ozone, formed in the atmosphere from】
分析：【ozone, formed in the atmosphere when】formed作为过去分词修饰ozone，是句子缺少谓语动词。
【ozone, formed in the atmosphere from】同D
2、 选项中，ozone(单数)作为主语，其后的谓语动词react(复数)，造成主谓不一致。
四、 【Legend has it that 】 when the Mohawk Joseph Brnat was presented to George III in 1776,he proudly refused to kiss the king's hand,inasmuch as he regarded himself an ally, not a subject.
(A) as he regarded himself an ally,not
(B) that he regarded himself to be an ally rather than
(C) as he considered himself to be ally instead of
(D) that he considered himself to be ally instead of
(E) as he considered himself as an ally rather than
分析：【Legend has it that 】“传说中是这样说的”
五、According to a panel of health officials, there has been a great deal of confusion in the medical profession 【 about 】 whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to health.
(A) about whether obesity is a biological disorder posing serious health risks or a condition more related to appearance than to
(B) with respect to obesity being a biological disorder posing serious health risks if it is related more to appearance than
(C) over 【whether or not】 obesity is a biological disorder posing serious health risks or it is a condition more related to appearance than to
(D) about obesity and if it is a biological disorder posing serious health risks 【 or 】 a condition related to appearance more than to
(E) concerning whether obesity is a biological disorder posing serious health risks or it is a condition related to appearance more than
分析：【 about 】引导的名词从句。
【whether or not】or not多余
【 or 】应连接并列结构。
参考答案： 1.A 2.E 3.B 4.C 5.A