問題詳情:
One should be ________ about others, not only about himself.
A.crazy B.concerned
C.worrying D.upset
【回答】
B
知識點:形容詞
題型:選擇題
問題詳情:
One should be ________ about others, not only about himself.
A.crazy B.concerned
C.worrying D.upset
【回答】
B
知識點:形容詞
題型:選擇題