People are really on the beach in summer (夏季).A. relaxedB. relaxingC. relaxD. to relax

问题补充：

People are really on the beach in summer (夏季).

A. relaxed

B. relaxing

C. relax

D. to relax

答案：

(答案→)A. relaxed

B. relaxing

C. relax

D. to relax

解析：词义辨析。Relaxed放松的，指人；relaxing令人放松的，指物；relax放松；to relax放松。句意：夏季在海滩上人们真的很放松。故选A。

be relaxed表示放松的，休闲地。