题目

完成句子【1】你为什么不试着给他发一封电子邮件呢？_____________ sending an email to him？【2】顺便问一下，你曾经去过长城吗？_______________，have you ever been to the Great Wall？【3】我的眼睛有毛病了——我看不清楚。There’s _______________ my eyes — I can’t see clearly．【4】我一到机场就会给你发短信。I’ll send ______________ to you as soon as I get to the airport．【5】您所拨打的号码不在服务区。The number you dialed is _______________________．下列反应中说明氯的非金属性比硫强的是　　　[　　]