单项选择题

If the space animal theory is true, the creatures go down to the lower regions in order to ______.

A．escape detection
B．arouse curiosity
C．search for man-made energy
D．make contact with man
<上一题 目录 下一题>
热门 试题

单项选择题
A．AfterB．BeforeC．IfD．While
A．After
B．Before
C．If
D．While
单项选择题
The strange orange lights were first seen ______.
A．from the ground
B．from a rocket ship
C．during World War Ⅰ
D．during World War Ⅱ
相关试题