Obama made _______ history by being elec
题型:选择题
问题:
Obama made _______ history by being elected as ________ first black president of the US.
A.不填;the
B.a; the
C.a; a
D.the; a
Obama made _______ history by being elected as ________ first black president of the US.
A.不填;the
B.a; the
C.a; a
D.the; a