Cathy said she speak four languages.[ ]
A. may
B. could
C. would
D. can
答案:B
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.
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。