问题
选择题
Twenty miles _________a long way to cover.
A.were
B.are
C.is
D.seemtobe
答案
答案:C
把Twenty miles 看做一个整体。
Twenty miles _________a long way to cover.
A.were
B.are
C.is
D.seemtobe
答案:C
把Twenty miles 看做一个整体。