问题补充:
The reason he didn’t come was he was injured.
A. that; because
B. why; that
C. why; because
D. that; that
答案:
A. that; because
(答案→)B. why; that
C. why; because
D. that; that
解析:考察连词,第一空为定语从句,先行词reason 在从句中充当原因状语,所以选择why,第二空是表语从句,从句中不缺少成分,所以选择that
句意为,他不能来的原因是他受伤了。