He jumped very well and ____ (come) first.
跑或跳时人呼吸的次数比休息时( )。
读中国四大地理区域示意图,回答:下列关于④区自然景观的叙述,正确的是( )
stand for; every four years; take part in; as well; play an important role in; as a matter of fact; join in; compete for; be admitted as; on a regular basis