A.夜燈 B.地?zé)?br /> C.日光燈 D.彩燈
A.20~30% B.30~40% C.50~60% D.70~80%
A.16~18攝氏度,20~30% B.16~18攝氏度,30~40% C.18~22攝氏度,50~60% D.26~30攝氏度,70~80%