已知a=dist(name=‘alice’,age=42),则执行dela[‘age’]后a的值为()。
A.dist(name=‘alice’)
B.dist(name=‘alice’,age=42)
C.False
D.True
A.dist(name=‘alice’)
B.dist(name=‘alice’,age=42)
C.False
D.True
A.such
B.so
C.of
D.very
A.Alice系统以著名小说《爱丽丝仙境历险记》中主人公的名称而命名
B. Alice采用对象优先的教学法,强调面向对象的编程和设计原则
C. Alice系统不仅具有其它高级语言所具有的所有特征,同时还具有三维虚拟世界建模与运行的独特环境
D. Alice系统无法让学习者创造一个虚拟动画场景
—Alice, you feed the bird today, ______?—But I fed it yesterday.
A.do you
B.will you
C.didn't you
D.don't you
—Hurry up! Alice and Sue are waiting for you at the school gate.
—Oh! I thought they ______ without me.
A.went B.are going C.have gone D.had gone
It can be inferred from the passage that Alice Walker was 22 years old when ______.
A.she moved to Jackson, Mississippi
B.she moved to New York
C.she first met Langston Hughes
D.Langston Hughes died
A.the only
B.who
C.are
D.the old
I ran______ Alice, who was on her way to see me.
A.up
B.out of
C.into
D.over
A.talking with his friends
B.reading his autobiography
C.studying his poetry
D.meeting him