国家开放大学 / 综合英语(1)
正确率:100%
- Have you taken a vacation recently?
- I haven’t taken one _ _ _ _ _ last summer.
a.at
b.in
c.since
d.for
- I haven’t taken one _ _ _ _ _ last summer.
a.at
b.in
c.since
d.for
参考答案:
佳题速递: