问题
选择题
The reason _____ he didn't go to school yesterday was _____ he was ill. [ ]
A. why; that
B. that; because
C. that; that
D. for which; what
答案
答案:A
The reason _____ he didn't go to school yesterday was _____ he was ill. [ ]
A. why; that
B. that; because
C. that; that
D. for which; what
答案:A