Cathy said she speak four languages.[ ]

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问题选择题

A. may

B. could

C. would

D. can

答案

答案：B

单项选择题

Questions 11 to 18 are based on the conversation you have just heard

A．The shipping company.

B．The firm dealing with documents.

C．The travel firm.

D．The firm with a lot of people.

填空题

软件测试是保证软件质量的重要手段，而软件测试的主要和重要的测试方法是通过测试数据和【3】的设计来实现。