问题
单项选择题
Every one of us has()machine()machine is()brain.
A.a...A...the
B.a...The...the
C.the...A...a
D.a...A...a
答案
参考答案:B
Every one of us has()machine()machine is()brain.
A.a...A...the
B.a...The...the
C.the...A...a
D.a...A...a
参考答案:B