【C6】A．attentionB．loveC．helpD．mercy

A．attention B．loveC． help D．mercy

国际通用的求救信号是？A、SAVEB、SOSC、HELPD、INJURY

【C12】A．attentionB．noticeC．interestD．attraction

【C20】A．engageB．induceC．helpD．draw

【C2】A．attentionB．resultC．powerD．trend

【C9】A．protectB．enjoyC．helpD．support