读“太阳辐射中各种波长的光所占的比例(%)”，回答下列小题。
After getting lost in a storm, a member of the navy team ______ four days later.
— Tim,how do your parents like popular pop music?— ________ my dad _________ my mom likes it. They both prefer classical music.
下列与艾滋病患者的哪些接触行为不会导致被感染（ ）
①交谈 ②共餐 ③握手 ④共用注射器 ⑤拥抱 ⑥共用牙具 ⑦一起学习．
