A tsunami(海啸) _______ in some southern Asian countries in December, 2004.
________ homeless people had to stay in the open air.
A. happened; Thousands of
B. has happened; Thousands of
C. happened; Twelve thousands
A tsunami(海啸) _______ in some southern Asian countries in December, 2004.
________ homeless people had to stay in the open air.
A. happened; Thousands of
B. has happened; Thousands of
C. happened; Twelve thousands