_ the afternoon of April 30th,many foreign visitors arrived _ Shanghai.A、In,at B、ON,in C、On,to
问题描述：
_ the afternoon of April 30th,many foreign visitors arrived _ Shanghai.A、In,at B、ON,in C、On,to
答
答案是B
ON the afternoon of April 30th,many foreign visitors arrived in Shanghai.
在4月30日,许多外国游客下午抵达上海.