3979It is essential that our suppliers （)both competitive in terms of price, and extremely reliable.9655

A. be B. would be C. will be

答案解析

上一篇: 3742高处作业前不准喝酒，不准在作业中挑逗、玩闹、聊天、开玩笑，不准撒手传递工具、材料和其它物品。8982
下一篇: 8671I am writing to find out the facts （) to your recent insurance claim.1329