When you meet a group of people, it is better to remember __
A. all their names B. a couple of names first
C. just their last names D. as many names as possible
第1题:
A.Group1-Slots 0 & 1 Group 2 - Slot 2 Group 3- Slot 3 Group 4 - Slot 4
B.Group1-Slots 2 & 3Group 2- Slot 4 Group 3-Slot 5 Group 4 - Slot 6
C.Group1-Slot 2 Group 2- Slot 3 Group 3 - Slot 4 Group 4 - Slot 5 & 6
D.Group1-Slot 3 Group 2 - Slot 4 Group 3 -Slot 5 Group 4 - Slots 6 & 7
第2题:
You‘re the systems administrator at Testing, and you create the following access control lists.You then enter the command "ip access-group 101 in" to apply access control list 101 to router TK1s e0 interface.Which of the following Telnet sessions will be blocked as a result of your access lists?()
A. Telnet sessions from host A to host 5.1.1.10
B. Telnet sessions from host A to host 5.1.3.10
C. Telnet sessions from host B to host 5.1.2.10
D. Telnet sessions from host B to host 5.1.3.8
E. Telnet sessions from host C to host 5.1.3.10
F. Telnet sessions from host F to host 5.1.1.10
第3题:
单词people和better的重读、次重读(弱读)模式不同。
第4题:
A.使用len(列表名)测量元素的个数names_list=["zhangsan","lisi","wangwu"]print(len(names_list))
B.使用列表名[下标]获取列表的某个元素,例如:names_list=["zhangsan","lisi","wangwu"]print(names_list[2])
C.向列表中添加新元素有三个方法:append、extend、insert,例如:names_list=["zhangsan","lisi","wangwu"]names_list.append("zhaoliu")names_list.extend(["zhaoliu","liqi"])names_list.insert(1,"zhaoliu")print(names_list)
D.已有列表nums=[11,22,33,44,55],使用while循环遍历列表nums=[11,22,33,44,55]i=0 whilei
print(nums[i])i+=1
第5题:
Why do you want a new job ______you've got such a good one already?
A. that
B. where
C. which
D. when
17.答案为D。为什么你已经有个好工作,还要找新工作?分析整句结构,从句做状语,只有 D为正确选项。
第6题:
多选题:下面哪个是错误的用python实现存储n个人的姓名?
A.names1=n*[0] for i in range(n): names1[i]=input('输入{}个人的姓名:'.format(i+1))
B.names2=[] for i in range(n): names.append(input('输入{}个人的姓名:'.format(i+1)))
C.names3=[] for i in range(n): name=input('输入{}个人的姓名:'.format(i+1)) names3+=name
D.names4=[] for i in range(n): names4[i]=input('输入{}个人的姓名:'.format(i+1))
E.names5=[] for i in range(n): name=input('输入{}个人的姓名:'.format(i+1)) names5+=[name]