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【单选题】
某项目的基准收益率 i 0 =14%,其净现值NPV=18.8万元。现为了计算其内部收益率,分别用 i 1 =13%, i 2 =16%, i 3 =17% 进行试算,得出NPV1=33.2万元,NPV2=-6.1万元,NPV3=-10.8万元。则采用内插法求得的最接近精确解的内部收益率为( )
A.
15.31%
B.
15.51%
C.
15.53%
D.
15.91%
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【单选题】to watch a movie on a plane or in the back seat of a car
A.
Seagate hard drive Superfast 8ms hard drive Capacity ranges from 80GB to 1TB .
B.
I omega portable hard drive 160GB, 2.5" external hard drive. An affordable way to back up all your data, from business documents to emails .
C.
Lacie DVD drive 16x DVD writer with free Nero DVD burning software . Can play and record both DVD+R and DVD-R discs, plus their rewritable counterparts, as well as all types of CD .
D.
Panasonic portable DVD player 8" portable LCD DVD Player with Car Kit. Compatible with D VD -video, CD, JPEG image CD and Mp3-formatted audio CD .
E.
Sony Blu-ray disc drive Sonys Vaio AR laptop is the first portable Blu-ray studio, which includes a Blu-ray disc drive and a TV tuner, alongside a 17" widescreen display and a 2GHZ Intel Core Duo processor .
F.
Toshiba USB flash drive High-speed 16GB pen drive with a built-in MP3 player . Plugs directly into any USB connection .
【简答题】The study of sounds is divided into three main branches: ___________ _______________and ______________ phonetics, each dealing with one part of the process of speech production and perception. 2. The ...
【简答题】____is the study of speech sounds that the human voice is capable of creating whereas ____is the study of a subset of those sounds that constitute language and meaning.
【单选题】I can take four people in my car. [     ]
A.
up to
B.
up until
C.
up for
D.
up with
【单选题】低碳经济指在可持续发展理念的指导下达到经济社会发展与生态环境保护双赢的一种经济发展形态。以下关于低碳经济的说法,不正确的是()。
A.
温室气体排放量尽可能低的经济发展方式
B.
尤其是二氧化硫这一主要温室气体排放量要有效控制
C.
实质是能源高效利用、清洁能源开发、追求绿色GDP
D.
核心是能源技术和减排技术创新、产业结构和制度创新以及人类生存发展观念的根本性转变
【简答题】How do the three branches of phonetics contribute to the study of speech sounds? 语音学的三个分支对语音学的研究有什么贡献?
【单选题】The study of the production of speech sounds is of great interest to those working in ______.
A.
articulatory phonetics
B.
acoustic phonetics
C.
auditory phonetics
D.
phonology
【简答题】Where will the customer pick up the car?
【单选题】In a bold promotional ______ for the movie, he smashed his car into a passing truck.
A.
aerobics
B.
adobe
C.
sod
D.
stunt
【判断题】The study of speech sounds is called Phonology. ()
A.
正确
B.
错误
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