SECTION 3 Questions 21-30Questions 21-25Complete the following sentences using NO MORE THAN THREE WORDS for each gap. () can be given to people without the student’s permission.
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Questions 15-17Decide which numbers you would dial in each situation. Write the appropriate letter on your answer sheet. You want the person you are calling in the UK to pay for the call.()
A. 020
B. 0161
C. 999
D. 100
E. 118
F. 00
G. 155
H. 153
在关于用例的描述中,错误的是 (18) 。
A. 用例将系统的功能范围分解成许多小的系统功能陈述
B. 一个用例代表了系统的一个单一的目标
C. 用例是一个行为上相关的步骤序列
D. 用例描述了系统与用户的交互
A ______ diet makes people look much older.
______是护士在护理工作中与检验、药房、供应科等部门人员发生的业务关系。