问题：
Nowadays many housewives prefer to go to supermarkets for their shopping, because they provide
a large _____ of goods.
[ ]
A. variation
B. various
C. varied
D. variety
Nowadays many housewives prefer to go to supermarkets for their shopping, because they provide
a large _____ of goods.
B. various
C. varied
D. variety
a large _____ of goods.
[ ]
A. variation B. various
C. varied
D. variety
参考答案：