单项选择题

The primordial fireball would have been a dense roiling stew of radiation and elementary particles condensing out of the ______ energy, annihilating each other, recondensing, then colliding and disappearing all over again.

A. colossal
B. audacious
C. ambient
D. autonomous
<上一题 目录 下一题>
热门 试题

单项选择题
Researchers at Children’s Hospital of Pittsburgh announced they had discovered ______ evidence that a virus is involved in what used to be called juvenile diabetes.
A. incessant
B. compelling
C. identical
D. problematic
单项选择题
Now the public has an unprecedented chance to peer over the shoulders of archaeologists and his-torians and get a firsthand look at the ______ of the Mongols and their Asian predecessors．
A. legacy
B. bequest
C. converse
D. miracle
相关试题