As is known to all, oranges are _______
题型:选择题
问题:
As is known to all, oranges are _______ Vitamin C.[ ]
A. rich in
B. poor with
C. short of
D. good for
As is known to all, oranges are _______ Vitamin C.[ ]
A. rich in
B. poor with
C. short of
D. good for