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【简答题】
微机联锁系统的备机有脱机、联机和（）三种工作状态。
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皮皮学刷刷变学霸
举一反三
【单选题】The girl is _____ beautiful ____ she may become a film star when she grows up.
A.
too; to
B.
such; that
C.
so; that
D.
so; to
【单选题】The firing of a red star signal may mean（）.
A.
This is the best place to land
B.
You are seen - assistance will be given as soon as possible
C.
Tail block is made fast
D.
Slack away
【简答题】If the neutron star is very large(much bigger than our sun)the process of shrinking may be so intense that a black hole______(result).
【简答题】拓展训练是一种户外体验式训练，源于英文A. Outward Bound
【判断题】In narrative, the experience or event may be in the past, may be what people usually do, or may be going on now.
A.
正确
B.
错误
【简答题】尼安德特人属于 人。
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