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。