题目类型：
填空题
题目内容
In addition 31_____ buying and selling products， e-business may also handle other traditional business aspects. The use of electronic chat 32_____ a form of technical and customer support is an excellent example of this. An e-business， 33_____ uses chat 34_____ supplement its traditional phone support finds a system which saves incredible amounts of time 35_____ providing opportunities unavailable through traditional support.
34.
34.
正确答案
to
AI解析
此题考查非谓语动词。根据句意，此处需要表示目的，因此使用不定式to。句意为：一个使用聊天来补充其传统电话支持的电子商务公司，发现了一个节省大量时间并提供传统支持无法提供的机遇的系统。所以正确答案是to。