Question

【题目】She ______________ the Grand Canyon twice.

A. has been to B. has gone to C. went to

Answer 1

【答案】A

【解析】

句意：“她去过大峡谷两次。” A. has been to去了，已经回来了；B. has gone to去了，还没有回来；C. went to指过去去了某处，根据句意及关键词“twice”能确定我们这里用完成时态，故选A。