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【判断题】
《五代史伶官传序》通篇围绕“盛衰”二字下笔。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】和 是静态分析的基本方法
【单选题】________ excited Geoff Marcy most was whether there were planets in other solar system where life might exist.
A.
It
B.
That
C.
What
D.
Why
【单选题】Dr. Marcy thinks that life may exist in the 55 Cancri system because ______.
A.
he has found the system similar to the solar system
B.
he has discovered an Earth-like planet there
C.
he has discovered a rocky planet there
D.
he has found signs of life in the system
【简答题】system life cycle
【单选题】________ excited Geoff Marcy most was ________ there were planets in other solar system where life might exist.
A.
It; if
B.
That; whether
C.
What; whether
D.
What; that
【单选题】The computer doesn't ________ until it is connected to other parts of the system. [ ]
A.
come to life
B.
come to harm
C.
come to light
D.
come to hand
【单选题】There may be, somewhere outside the solar system, intelligent life ______ messages to us.
A.
sends
B.
sent
C.
sending
D.
has sent
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