问题
选择题
We stopped on our way to London for _____.
A.an or two hours
B.an and two hours
C.one hour or two
D.one or two hours
答案
答案:D
We stopped on our way to London for _____.
A.an or two hours
B.an and two hours
C.one hour or two
D.one or two hours
答案:D