We drove to the airport to meet an exper
问题:
We drove to the airport to meet an expert from Germany, about 50 years old, his hair ______.
A.was completely grey
B.be completely grey
C.to be completely grey
D.completely grey
We drove to the airport to meet an expert from Germany, about 50 years old, his hair ______.
A.was completely grey
B.be completely grey
C.to be completely grey
D.completely grey