【简答题】下列代码运行结果是: a = 'python' b = 'python' id(a) == id(b)
【单选题】Without the air to hold some of the sun's heat, the earth at night ______ , too cold for us to live.
A.
would be coldly freezing
B.
would be freezingly cold
【多选题】Let S, T, and U be subspaces of a vector space V. Then which of the following equations hold.
C.
S ∩ (T ∩ U)=(S ∩ T) ∩ U
D.
S+(T ∩ U)=(S+T) ∩ (S+U)
E.
dim S + dim T = dim (S ∩T)+dim (S+T)
【单选题】Humans still hold on to the absurd ______ that we are the only intelligent beings in the Universe.
【单选题】以下不是Python的注释方式是___。
【单选题】以下不是Python语言合法变量的是( )。
【单选题】以下不是 Python的注释方式是()。
【单选题】以下选项中,不是Python打开方式是
C.
带图形界面的Python Shell-IDLE
D.
命令行版本的Python Shell-Python 3.x