___________[A] when [B] once [C] while [D] whereas

______was once a very important political institution in Britain while its importance is s

______the universe could never die was once believed by scientists.A．ForB．WhyC．ThatD．While

______I admit that she has shortcomings. I still like her.A．WhenB．AsC．WhileD．Once

When the new manager took______the store, he made it more profitable.A．outB．onC．overD．in

_____ to sleep again than the telephone rang once more .A.Hardly when he wentB.Hardly

___________A] when [B] since [C] for [D] whereas