Asacommonsense,children'sinvolvementinsocialactivities...

問題詳情：

 As a common sense, children's involvement in social activities, athletics and hobbies ________ just as important as academic achievement.

A.  is  B.  are  C.  was  D.  were

【回答】

A

知識點：主謂一致

題型：選擇題