问题
选择题
The reason ____ he was late for the meeting was _____ he forgot to use the alarm clock.
A．which; because
B．why; because
C．why; that
D．that; because
答案
答案：C
考查句型： the reason why … is that … ，什么的原因是，句意：他会议迟到的原因就是他忘了使用闹铃。故选C。