I didn't answer the phone( )I didn't hear it ringA if B unless C although D because
问题描述:
I didn't answer the phone( )I didn't hear it ring
A if B unless C although D because
答
D 因为‘ 我没接电话因为我没听到铃声响’
答
D咯 因果关系
答
选择D.
A 如果、B 除非、C尽管、D 因为
句子为过去式,所以排除A;B、C选项意思不通