【評論主題】I ______ him, but don't know him personally.(A) know from(B) know of(C) know with(D) know over

【評論內容】know of聽說過

【評論主題】He tries his best to ______.(A) make ends meet(B) make the ends meet(C) put ends meet(D) put the end

【評論內容】make ends meet 收支平衡