单项选择题

A．to stop a possible comet-Earth collision
B．to knock a chunk out of the comet and see what lies underneath
C．to test a newly developed missile
D．to destroy the comet
<上一题 目录 下一题>
热门 试题

单项选择题
Humans on Earth today are characterized by ______.
A．their existence as free and separate beings
B．their capability of living under favorable conditions
C．their great power and effectiveness
D．their strong desire for living in a close-knit society
单项选择题
______ meaning is what is communicated by virtue of what language refers to, usually colored with emotions.
A．conceptual
B．affective
C．reflected
D．thematic
相关试题