设有下面4条路由:196.34.129.0/24、196.34.130.0/24、1

题型:单项选择题

问题:

设有下面4条路由:196.34.129.0/24、196.34.130.0/24、196.34.132.0/24和196.34.133.0/24,如果进行路由汇聚,能覆盖这4条路由的地址是______。

A.196.34.128.0/21
B.196.34.128.0/22
C.196.34.130.0/22
D.196.34.132.0/23

考点:计算机软件水平考试中级网络工程师网络工程师
题型:单项选择题

在森林古猿进化成人的过程中,下列哪一项是人类的主要标志?()

A.能够直立行走

B.学会使用并制造工具

C.双手和大脑越来越灵巧

D.产生了语言和意识

题型:单项选择题

脊髓前综合征是指()

A.损伤平面以下同侧肢体的运动及深感觉消失,对侧肢体痛觉和温度觉消失

B.四肢全瘫

C.上肢屈肘动作存在,伸肘及手的功能丧失,下肢瘫

D.四肢瘫痪,但下肢瘫痪重于上肢瘫痪,且下肢和会阴部仍保持位置觉和深感觉

E.损伤平面以下的四肢瘫,但上肢重于下肢

题型:单项选择题

We decided to manufacture ______ capacity ______meet the demand. ( )

A.to, to

B.on, and

C.with, /

D.for, while

题型:单项选择题

关于有限合伙的说法,错误的是()。

A.有限合伙人不执行合伙事务,不得对外代表有限合伙企业

B.有限合伙人不可以用劳务支出,普通合伙人则可以用劳务支出

C.有限合伙人以其出资为限对合伙债务承担有限清偿责任

D.普通合伙企业不能获得法人资格,但有限合伙企业可以获得法人资格

题型:单项选择题

阅读理解。

     It is not unusual at all for teens to answer their parents with one-word answers. "Where are you going?"

"Places." "When will you be back?" "Sometime." "Who will you be with?" "People."

     That means that the days of your children bounding in the front door with the details of their day are over.

They are breaking away from you so that they'll be able to stand on their own as a young adult.

     Some parents feel sad about this loss of their children's closeness. Of course you miss those conversations

and friendly talks. Once your children move out after high school and establish themselves confidently as a

young adult, they'll come back for easy conversations and even ask for advice. But in order to determine who

they are right now they need to separate from you.

     Your job, however, is to keep them safe-and that requires knowing there they are and who they are with.

Let them know clearly that it's not because you want to dominate their life and control them; it's because it's

a safety issue for family members to keep track of one another.

     When they're home and sit down to eat a meal, sit down with them. You need to open up to them about

your life. Tell them of an interesting incident at the office, let them in on a bit of family gossip (闲谈), discuss

a piece of news with them. They are glad that you see them as old enough to be in on a few experiences of

your life. By letting a teen in on your life, they just may let you in of theirs.

1. The underlined word "That" in Paragraph 2 probably refers to "_____". [ ]

A. teens no longer tell parents their detailed information

B. teens don't tell parents where they had been any more

C. parents are impatient to listen to their children

D. parents are occupied by doing their business

2. It can be inferred from the passage that _____. [ ]

A. the generation gap is becoming wider and wider

B. teens quarrel a lot with their parents

C. teens don't want to live with other family members

D. some parents feel distant from their teenage children

3. The author believes that teens' one-word answers show _____.[ ]

A. their awareness of independence

B. their physical and mental changes

C. an unpleasant parent-child relationship

D. their wishes for keeping silent

4. What's the main idea of the last paragraph? [ ]

A. Parents should understand their children.

B. parents should keep their children safe.

C. Parents should open their hearts to their children.

D. Parents should give their children enough freedom.

5. What's the author's purpose in writing the passage? [ ]

A. To give advice

B. To direct teenagers

C. To present findings

D. To comfort parents

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