A.not pretty or handsome
B.easy to see,hear or understand
C.simple; ordinary; without luxury or ornament
D.straightforward; frank
第1题
A.not pretty or handsome
B.easy to see,hear or understand
C.simple; ordinary; without luxury or ornament
D.straightforward; frank
第2题
A.NASA plans to launch a satellite to study cosmic rays.
B.The country decided to launch a war of aggression to the small countries around.
C.China has launched its latest Shenzhou manned space mission.
D.The project will not be launched until next spring.
第3题
A.ACC: AFC control (clearing) center 票务清分中心
B.ACS : Access control system 门禁系统
C.AGM: Automatic gate machine 自动检票机/闸机
D.APM:Automated people mover 旅客自动输送系统
第4题
The American Space Agency ______ (delay)the launch of the Shuttle Endeavour while it tries to find out what damage ______ (do)by 11 lightening strikes around the launch pad at Cape Canaveral.
第5题
What is the purpose of the 2004 Commercial Space Launch Amendments Ace?(商业空间的发射修正案)
A.To ensure space travel safety.
B.To limit the FAA's functions.
C.To legalize private space exploration.
D.Tp promote the space tourism industry.
第7题
What might the FAA do after the recent accident in California?
A.Impose more rigid safety standards.
B.Stop certifying new space-tourist agencies.
C.Amend its 2004 Commercial Space Launch Amendments Act.
D.Suspend Virgin Galactic's licence to take passengers into space.
第8题
A.
B.
C.
D.
第9题
A.语言释义
B.讲授
C.示范演示
D.讲解
第10题
A.使用古诗词学科工具时,系统会直接生成对应的页面,且无法对背景进行调整
B.四线三格工具可以用于英文单词的书写,但不能生成带有释义、例句的单词卡
C.使用英汉字典工具可生成单词卡,单词卡中只有[释义]支持修改
D.使用函数工具时,一张图中只能显示6个表达式的图像
第11题
A.语言释义
B.讲授
C.示范演示
D.讲解
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