寻找适合你的 英语 教师…
Time for a quiz? No, I have to walk the dog! [[[[[ a gap fill exercise)]]]]
测试题目 1 共 5 项
When was the last time you went trekking? I was in the mountains.......
on the first weekend of December.
of the first weekend of December.
in the first weekend at December.
for the first weekend at December.