问题
people were worried because Malaysia Airlines Flight M370 , with more than passengers and crew, was missing on March 8 , 2014.
A:3 million; 2 hundreds of
B:Millions of ; 2 hundreds
C:3 millions of ; hundred of
D:Millions of ; 2 hundred;
B:Millions of ; 2 hundreds
C:3 millions of ; hundred of
D:Millions of ; 2 hundred;
正确答案是：
