He slipped and broke his leg. ___________, he’ll have to be away from school for two or three months

A.As a result

B.On the other hand

C.Above all

D.However

答案及解析： A

解析：

词义辨析题。 他摔倒了伤了腿，结果他不得不缺课两至三周。A. As a result   结果  B. On the other hand 另一方面     C. Above all    首先       D. However 然而根据句意选A