问题补充:
It was just at the timethe bell rang he finished the last word in his composition.
A. when; which
B. that; when
C. when; that
D. that; which
答案:
A. when; which
B. that; when
(答案→)C. when; that
D. that; which
解析:本题考查定语从句及强调句。when引导定语从句,先行词time在从句中作时间状语,后面that为强调句It was … that…结构,选C。