________ October 1st, 2019, the Chinese people will celebrate (庆祝) the 70th birthday of China.( )
A. |
At |
B. |
On |
C. |
For |
D. |
In |
________ October 1st, 2019, the Chinese people will celebrate (庆祝) the 70th birthday of China.( )
A. |
At |
B. |
On |
C. |
For |
D. |
In |