We drove to the airport to meet an expert from Germany, about 50 years old, his hair .
A. was pletely grey
B. be pletely grey
C. to be pletely grey
D. pletely grey
网友回答
A. was pletely grey
B. be pletely grey
C. to be pletely grey
(答案→)D. pletely grey
解析:可联系答.案.网客服索取。