. A clean environment can help the city
题型:选择题
问题:
. A clean environment can help the city bid for the Olympics, ________ in turn will promote its economic development.
A.what
B.which
C.that
D.as
. A clean environment can help the city bid for the Olympics, ________ in turn will promote its economic development.
A.what
B.which
C.that
D.as