题干
Keep on. Don't stop. The_____ you climb, the_______ you will see.
A：highest; farthest
B：highly; farther
C：high; far
D：higher; farther
答案(点此获取答案解析）
D
Keep on. Don't stop. The_____ you climb, the_______ you will see.
A：highest; farthest
B：highly; farther
C：high; far
D：higher; farther
