He was nearly drowned once.When was ?was in 1998 when he was in middle school.

发布时间：2020-08-17 08:57:29

--- He was nearly drowned once.
--- When was     ?
---     was in 1998 when he was in middle school.
A. that; It
B. this; This
C. this; It
D. that; This

网友回答

(答案→)A. that; It
B. this; This
C. this; It
D. that; This
解析：A[解析]that 用于指代前面提到的事。When was that? 那件事是什么时候发生的？回答When was that时，要用it指代上文提到的事。It was in 1998 when he was in middle school.那是在1998年他在中学时。
以上问题属网友观点，不代表本站立场，仅供参考！