1. The law firm's website has been ------- to increase usability for clients needing to track their cases.

　　A. progressed B. relied C. designed D. notified

　　2. ------- Cheryl leaves for Japan; she should be briefed on basic business culture etiquette.

　　A. Prior B. Near C. Before D. Past

　　3. During the winter owners must ensure that cars don't remain ----- for more than three days at a time.

　　A. void B. idle C. spare D. null

　　4. Marshall Appliances has chosen to make a contract with a new marketing company ------- continuing its relationship with Friendly PR.

　　A. out of B. except for C. as to D. instead of

　　5. Broadband Plus sent out an e-mail apology to its clients for the ------- in its wireless Internet service.

　　A. disruption B. limitation C. outbreak D. controversy

　　参考答案：

　　1.【答案】C。

　　2.【答案】C。

　　3.【答案】B。

　　4.【答案】D。

　　5.【答案】A。