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新概念英语第四册课多项选择题：Lesson13The search for oil

2018-05-17 17:40:04来源：网络

新东方在线新概念小编为大家带来新概念英语第四册课后练习多项选择题一文，希望对大家的新概念英语学习有所帮助。更多精彩尽请关注新东方在线新概念英语学习网(http://nce.koolearn.com )!

查看更多>>新概念英语第四册课后练习多项选择题及答案解析汇总

　　1 Deep drilling techniques have improved greatly because _______.

　　a.of the need to locate oil

　　b.it is necessary to go down as much as 25,000 feet

　　c.there is no need to send men down deep holes to get oil

　　d.of the constant search for mineral deposits

　　2 It's necessary to put up an oil derrick _____.

　　a.because it is like a giant block and tackle

　　b.to rotate the engine at the top

　　c.to control all the equipment needed to drill a deep hole

　　d.to decide exactly where to drill for oil

　　3 The only way of knowing what rocks the drill has reached is to _____.

　　a.cut clean cylinders of rock

　　b.use the coring bit

　　c.take note of the strata below the surface

　　d.bring up specimen material from time to time

　　4 If you don't control the oil pressure ________.

　　a.oil will be forced to the surface with great force

　　b.mud will have to be circulated down the drill pipe

　　c.you will have to catch the oil at the surface

　　d.water will gush to the surface

　　Structure 句型

　　5 The holes made for oil go down as ______ as 25,000 feet.(1.1)

　　a.many

　　b.long

　　c.far

　　d.distant

　　6 Nothing has done as _____ as to improve deep drilling as the search for oil.(11.3-4)

　　a.many

　　b.much

　　c.long

　　d.far

　　7 The geologist needs to know ______ rocks the drill has reached.(1.8)

　　a.that

　　b.when

　　c.how

　　d.which

　　8 _____ we get down to the oil, it usually flows with great pressure.(1.10)

　　a.Immediately

　　b.The first time

　　c.Until

　　d.As long as

　　Vocabulary 词汇

　　9 The holes are only borings, less than a foot _____ .(11.2-3)

　　a.round

　　b.across

　　c.through

　　d.along

　　10 The engine at the top makes the drill pipe go ______.(1.6)

　　a.up and down

　　b.in and out

　　c.round and round

　　d.deeper and deeper

　　11 ______ a sample is obtained with a coring bit.(11.8-9)

　　a.Every now and again

　　b.In one way or another

　　c.Often but not always

　　d.After a long time

　　12 We _____ avoid the old, romantic idea of a gusher.(1.12)

　　a.make sure we

　　b.can't

　　c.attempt

　　d.try to

以上就是新东方在线新概念英语学习网为你带来的新概念英语第四册课后练习多项选择题，更多精彩内容。敬请关注新东方在线新概念英语学习网（http://nce.koolearn.com）。

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