问题
选择题
The Internet brings much convenience to us. It allows us to order goods online, ______ us one trip after another.
A.sharing
B.sparing
C.reducing
D.affording
答案
答案:B
The Internet brings much convenience to us. It allows us to order goods online, ______ us one trip after another.
A.sharing
B.sparing
C.reducing
D.affording
答案:B