He had some bad beef. ________,he fell ill this morning.
He had some bad beef. ________,he fell ill this morning.
A.Because
B.Although
C.In his opinion
D.As a result
答案及解析： D
He had some bad beef. ________,he fell ill this morning.
A.Because
B.Although
C.In his opinion
D.As a result
答案及解析： D