We must _________ (充分利用自然资源) to benefit our countrymen.
It dawns on him that he cannot succeed all on his own ______(不管机会看起来是如何难得).
Everyone interviewed______(都受到了不公正的待遇).
Following investigation will focus on if Dr. Mann is related to actions against ______.
As Stanley said, if you want to know how, when or why Herakleion and Eastern Canopus disappeared, there was/were __ to refer to.
Jerry Greenfield