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题库 / OG2017V-SC-251
Twenty-two feet long and 10 feet in diameter, the AM-1 is one of the many new satellites that is a part of 15 years effort of subjecting the interactions of Earth's atmosphere, oceans, and land surfaces to detailed scrutiny from space.
satellites that is a part of 15 years effort of subjecting the interactions of Earth's atmosphere, oceans, and land surfaces
satellites, which is a part of a 15-year effort to subject how Earth's atmosphere, oceans, and land surfaces interact
satellites, part of 15 years effort of subjecting how Earth's atmosphere, oceans, and land surfaces are interacting
satellites that are part of an effort for 15 years that has subjected the interactions of Earth's atmosphere, oceans, and land surfaces
satellites that are part of a 15-year effort to subject the interactions of Earth's atmosphere, ocean, and land surfaces
C选项是run on sentence
选项A里面的that只能指代复数satellites，所以后面要用are，subjecting表示这个effort是间接的，但其实应该用to subject表直接目的
选项D 15 years that那个modifier放错位置了，让years做了that后面的主语，wrong meaning
**The correct adjectival term is /15-year/ rather than /15 years/.
--> THE POINT of the 'effort' was to outlaw the drug.
--> however, its actual effect was quite different.
subject是以后的事情，用to do
E 15-years是形容词修饰effort D for 15years是介词短语
eg, ONE of the many new satellites IS fantastic.
ONE of the many new satelliteS (THAT ARE very huge) IS fantasitic.
若 one of + 复数名词 + V+O, 后面谓语动词用应该用单数 因为主语是one
这道题的情况是 that作定语从句 修饰 satellites 所以此从句的谓语动词是复数
interaction of; effort to do sth
**The correct adjectival term is /15-year/ rather than /15 years/.
B选项：satellites which are...;
C选项：part of ...指代不清楚，可以是satellites或者AM－1；effort to,not effort of...;
D选项：15 years是形容词，需要连字符；
E选项：正确
B: is ，错误；how,表示地球的各种元素和scrutiny 互相影响？
C：15 years，part of 指代satellites 还是 AM-1 ?how,表示地球的各种元素和scrutiny 互相影响？
D：that has subjected修饰15 years ？part of an effort ？
if you're describing the goal/purpose of the 'effort'—as in this sentence—then you should use the first of these, since 'to ___' is specifically used for goals/purposes.
beginning with that.
as an adjective, 15 years
becomes 15-year.