填空题

Paragraph 3 ______

【参考答案】

C
<上一题 目录 下一题>
热门 试题

单项选择题
The first A3XX will be available in 2003.
A． Right
B． Wrong
C． Not mentioned
单项选择题
What leads to the formation of a black hole
A．The structure of a star.
B．A collision between two stars.
C．The attraction of two large stars.
D．The shrinking of a large star by its own gravitational force.
相关试题