【单选题】【消耗次数：1】
( )年美国提出了“2061计划”
①
1985
②
1987
③
1996
④
1998
参考答案：
复制
纠错
相关题目
随机题目
【单选题】
People’s status in society is frequently ____ by how
much they own.
①
measured
②
examined
③
tested
④
questioned
【单选题】
Jack is so ____ to his appearance that he never has his clothes pressed.
①
adverse
②
anonymous
③
indifferent
④
casual
【单选题】
It’s no good ____ him. He is always indifferent towards others’ matters.
①
to turn to
②
turning to
③
turn to
④
turned to
【单选题】
The child tiptoed（翘起脚尖走）quietly to the bird.
_____ into the forest when he was about to catch it.
①
Flew it away
②
Away flew it
③
Away it flew
④
Flew away it
【单选题】
In order to prepare a lecture, one must do a lot of research
and spend plenty of time____ his material so that his speech
is clear and easy to follow.
①
organizing
②
managing
③
operating
④
breeding
【单选题】
Just as the soil is a part of the earth, ____ the
atmosphere.
①
as it is
②
so is
③
the same as
④
and so is
【单选题】
Some words are hard to____ because they have too many
different uses.
①
express
②
explain
③
define
④
describe
【单选题】
Modern ____ perhaps causes more problems than it solves.
①
technique
②
technology
③
tactics
④
tendency
【单选题】
Dreams are beautiful. However, to _____ them needs lots of time and work.
①
discover
②
find
③
achieve
④
stop