第1题
A.they are satisfied with the services provided
B.they have used its former services
C.they are hooked by the services provided
D.they never try services tied to other gadget-makers
第2题
A.motivated… second-guessed
B.obligated… validated
C.unlikely … impeached
D.loath… invoked
E.careful… vetoed
第3题
A.motivated… second-guessed
B.obligated… validated
C.unlikely … impeached
D.loath… invoked
E.careful… vetoed
第4题
A.Because they are unfriendly to other people.
B.Because they live overseas or travel internationally in a large number each year.
C.Because they are indeed the richest people in the world.
D.Because they manage most of the insurance and security companies.
第5题
A.Because they are unfriendly to other people.
B.Because they live overseas or travel internationally in a large number each year..
C.Because they are indeed the richest people in the world.
D.Because they manage most of the insurance and security companies.
第6题
A.Because they are unfriendly to other people.
B.Because they live overseas or travel internationally in a large number each year.
C.Because they are indeed the richest people in the world.
D.Because they manage most of the insurance and security companies.
第7题
A.1,150,000
B.1,100,000
C.1,650,000
第8题
A.was never accepted by the Royal Society
B.was finally accepted by Hooke and Huygens
C.was the most popular during the eighteenth century
D.was rejected by Hooke and Huygens but accepted for the next hundred yeas
第9题
A.to get the rocket into the space
B.to calculate the rocket's velocity of escape
C.to guide the rocket after it leaves the Earth's surface
D.to identify the gravitational fields of the Earth and the moon
第10题
A.to get the rocket into the space
B.to calculate the rocket's velocity of escape
C.to guide the rocket after it leaves the Earth's surface
D.to identify the gravitational fields of the Earth and the moon
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