事實勝于雄辯。

No one should blind himself （） the well-known fact.

Have run out of fuel, the plane crashed to the ground.

我想知道他把表送給誰了。

Cars turn into dead weapons when they are driven carelessly.

It took years for Einstein"s theory to gain acceptably.

There is nothing so admirable as a man whose sacrifices his life and happiness for others. 

What effect has the Internet had on music piracy

What is true about sales of music over the last year

The Crimea also released CDs for sale in shops because （）.