In spite of his old age, Mr. Brown jogs seven miles every morning.
A.
Although of Mr. Brown old, he jogs seven miles every morning.
B.
Although Mr. Brown old, he jogs seven miles every morning.
C.
Although Mr. Brown is old, he jogs seven miles every morning.
D.
Although Mr. Brown is not old, he jogs seven miles every morning.
Đáp án và lời giải
Đáp án:C