新概念英语第四册多项选择题整合
假如你也想学好英语，又怎能错过新概念英语?今日我给大家带来新概念英语第四册多项选择题,盼望能够关心到大家，下面我就和大家共享，来观赏一下吧。
新概念英语第四册多项选择题：The search for oil
Multiple choice questions多项选择题
Choose the correct answers to the following questions.
Comprehension理解
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，Its necessary to put up an ...