题目内容
( )3. —Our National Day is_October.
—I see. And I know it’s_October 1st.
A. in,on B. in, in C. on, on D. on, in
A
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题目内容
( )3. —Our National Day is_October.
—I see. And I know it’s_October 1st.
A. in,on B. in, in C. on, on D. on, in
A