A-A+
—He was nearly drowned once. —When was ______
问题详情
—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
参考答案
A第一空用that指代He was nearly drowned once. 这一过去发生的事情；第二空的it指代第一空的that。
