欢迎您访问52IJ教育培训网,今天小编为你分享的数学方面的学习知识是通过网络精心收集整理的:“第二产业包括_...同比增长64.1%,第二产业完成投资4610.03亿元,同比...[数学]”,注意:所整理内容不代表本站观点,如你有补充或疑问请在正文下方的评论处发表。下面是详细内容。
答案应选A.
固定投资7925.72,增长33%,那么去年固定投资总额为7925.72/(1+33%)=5959.19
同理,去年第一产业投资为167.10/(1+64.1%)=101.83
去年第二产业投资为4610.03/(1+37.25%)=3360.08
那么去年第三产业投资=5959.19-101.83-3360.08=2497.28
则,第三产业投资增长率=(3148.59-2497.28)/2497.28=0.2608=26.08%
四舍五入为26.1%,故选A
其他类似问题
问题1:when I heard the folk song ______in a foreign language.I couldn't help singing with the singer.A sing B singing C to sing D sung[英语科目]
D
听到歌曲被用外语唱出..
问题2:几道英语选择题,..1) What is most obvious in this book are those details of daily living which make Mrs.Richards_____ but common.A.anything B.something A2)Today ____like fossil ivory remains comes from Alaska.A.what B.where A3) In a bas-relief [英语科目]
1.anything but:not at all; far from 这是个固定短语
2.what:the thing that (主谓宾的话,the thing comes from Alaska,用where就讲不通了)
3.as on:as it does on 仅仅是介词短语不同,主谓相同,所以,索性重复部分全省略了
问题3:1.Anzong high school has a long history of about 55years,____of approximately 100 muA.covered the area B.occupying the area C.occupied an area D.covering an area2.Quebec,once originally____by France,____the British in 1763A.was colonized;was lost to [英语科目]
你要把选项打出来
问题4:1.Not until that day___the importance of good manners in a job interview.A.did I realize B.I did realize C.I have realized D.Have I realized 2.If only I___ my watch A.hadn't lost B.haven't C.am not losing D.don't lose 3.He claimed____ in the supermar[英语科目]
1.Not until that day___the importance of good manners in a job interview.
A.did I realize B.I did realize C.I have realized D.Have I realized
答案:A [分析]表示否定意义的词置于句首,主谓要部分倒装,即用“情态动词/助动词/be动词 + 主语 + 谓语动词的相应形式”.本句意为:“直到那天我才意识到礼貌在工作面试中的重要性.”说的是那天的事情,故用一般现在时.
2.If only I___ my watch !
A.hadn't lost B.haven't C.am not losing D.don't lose
答案:A.[分析] If only 意为“要是……就好了”,其句中要用虚拟语气(谓语动词用一般过去时表示现在或将来,用过去完成时表示过去.)本句意为:“我要是没有把表弄丢就好了.(而事实上表已被弄丢,与过去发生的事实相反.)
3.He claimed____ in the supermarket when he was shopping yesterday.
A.badly treated B.treating badly C.to have been badly treated B.to treat badly
答案:C [分析] claim在此处意为“声称”,后接动词不定式.句意为:“他声称昨天在逛超市时受到了非常糟糕的待遇.”因此应为被动语态,而该动作发生在claimed之前,故应用动词不定式完成时的被动语态.
4.I appreciate___to your birthday party at the restaurant.
A.to be invited B.to have invited C.having invited D.being invited
答案:D [分析] appreciate 在此处意为“感谢”,后接动词作宾语时只能用 V-ing形式(具体为动名词),而此句中,I 是被邀请,故应接动名词的被动语态.句意为:“我能被邀请到饭店去参加你的生日宴会而感到感激.”
5.____such a good chance,he planned to learn more.
A.to be given B.having been given C.Having given D.Giving
答案:B (having 应为 Having)[分析] 此处 Having been given 相当于 Given,其旨在强调时间.Having been given是现在分词完成时态的被动语态,在此句中作状语,表示原因,意为“由于被给予了如此好的一次机会,他打算学习更多(的东西).
以上个人见解,愿能对你有所帮助.
问题5:1.____,the more severe the winters are .A.the farther you go to the northB.the farther north you go 2.Water ranks___on the list of all—time safe fluids.A.high B.highly C.higher D.height[英语科目]
1.____,the more severe the winters are .
A.the farther you go to the north
B.the farther north you go
答:B
译:越往北,冬寒越甚.
析:the more ..., the more...句型.前一句相当于一个条件句=If you go., the winters are more severe.
我们知道,north可以作副词.go north= go to the north. 表示“往北去,到北方去”.
但是,go to the north是不需要再加一副词状语(far)修饰的,要加,也是形容词far:if you go to the far north. 所以A句应为the farther north you go to, ...
而go north,在副词north前可以加上一个程度副词far:go far north, 所以B:the farther north you go,.,才是正确的.
2.Water ranks___on the list of all-time safe fluids.
A.high B.highly C.higher D.height
答:A
译:水在安全液体中一直排名很高.
析:rank是一个不及物动词,不需要宾语,表示“排名”,后需要一个副词.所以排除D.
higher是比较级,句中应有比较对象than any other safe fluid. 排除C.
high 和highly 都可以作副词.前者表示具体可见的“高高地”,如:The plane is flying high. 后者表示抽象的“高度地”如:speak highly of sb. 高度赞扬某人.在一个列表中,从上往下,列出一串的safe fluids, 其物理位置是有high和low的,water 不一定是最高,但也是很高的.
wide, widely, deep, deeply, close, closely, 这几组副词的区别和high, highly 相同.
注:high还可以作形容词.highly只能作副词.
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