translate:an army spokesman stressedan army spokesman stressed that all the soldiers have been ordered to issue clear warnings before firing any shots

translate:an army spokesman stressedan army spokesman stressed that all the soldiers have been ordered to issue clear warnings before firing any shots an army of 翻译 一般来讲是join the army 还是 join army 还是join an army Army an army of/ an ocean of +可数还是不可数? 可以说an army army 有什么特别的用法可以说the army are in a high morale. SP. SP. Translate? translate translate 如何翻译an army of untrained eighteen-year-old A language is a dialect with an army and navy 已知等差数列{an}中Sp=Sq(p不等于q),求Sp+q Lihua's brother has__for two years.a.joined the army b.been an army c.become a soldier d.been in the army He____for three years A)has joined the army B) has been in the army C) has been an army这题为什么选B不选C呢? 在等差数列{an}中,Sp=q,Sq=q,Sp+q的值为?不好意思啊,在等差数列{an}中，Sp=q,Sq=p,Sp+q的值为? 一道等差数列的题..若等差数列｛an｝中,Sp=q,Sq=p,则Sp+q=?