第10题: [填空题]I prefer to communicate with my customers_________________________ (通过写电子邮件而不是打电话). 参考答案:via / through email rather than by telephone 答案解析:根据本句结构,可以看出考查的是短语prefer to do sth.rather than do sth.(宁可…也不愿意…)的用法。通过电子邮件via/through email,打电话by tel