--Has your daughter got used to country life?

--Not yet. But I think she'll get used to it ___________________.

[　　]

_____________ never occurred to her to ask anyone.

[　　]

She was pleased with the way _____________ he had accepted her praise.

[　　]

It's ___________ experience.

[　　]

--Jack, how did it __________ that you made so many mistakes in your homework?

--I myself don't know!

[　　]

How can you possibly miss the news? It ________ on TV all day long.

[　　]

The man whom I think to be a black sheep in our village will _________ the imprisonment.

[　　]

European football is played in 80 countries, _____________ it the most popular sport in the world

[　　]

The prize of the game show is $ 30000 and an all expenses _______ vacation to China.

[　　]

Every possible means ____________. However, nothing can __________ him from dying of lung cancer.

[　　]

A．has tried; stop

B．have been tried; keep

C．has been tried; prevent

D．have been tried; stop