2008年5月12日，四川汶川发生了特大地震．震后，国内外纷纷向灾区捐物捐款，截至5月26日12时，捐款达308.76亿元．把它用科学记数法表示为[ ]

A．30.876×10⁹元

B．3.0876×10¹⁰元

C．0.30876×10¹¹元

D．3.0876×10¹¹元

At the evening party the host said ______ was able to solve the riddle could get a nice present as a reward.

A．whomever

B．who

C．no matter who

D．whoever