下列哪些属于常用的击发元件？（） A.雷管 B.击发枪火帽 C.电引火头 D.点击发

存储器的容量大小是衡量计算机性能的一个重要指标。我们通常把（）位二进制作为一个单位来计算存储器的容量，取名为字节。

A.2

B.8

C.24

D.32

中国第一座道观是（）

A、重阳宫

B、白云观

C、永乐宫

D、草楼观

It's wonderful to go to another country, complete a volunteer project and feel that you really have a positive influence. But how can you become an international volunteer?

* Plan practically. Contact the organization a few months before leaving and find out if there are materials which are rare and hard to attain for the project. What you often consider plentiful here, such as nails or hammers, is in great need in other parts of the world.

* Do the project together, not on your own. You are a guest in the community. The most successful result is not that you build something and walk away, but that you and the community build something as a team. Share skills and build together.

* Be flexible. Not everything is going to happen as planned. Often the other country doesn't have the right tools, manpower, transportation or funds to get all the needed work done. In a word, they lack infrastructure(基础设施).

* Contact with the people in the community. Often you will have "downtime" outside of the range of the project. Rather than retreat to the group with whom you traveled, be sure to spend time with the people of the community. Listen to the things about their lives. If you can't speak the language, smiles work wonders. And you will be surprised ― you will find a way to community.

Volunteering is a special and life-long experience for everyone involved. Be prepared that the person who may be changed most is you. It's a joyful, often careful experience which will encourage you to view yourself, your neighbors and your world quite differently.

小题1: When you volunteer to join in a project, you are advised to          .

A．build something and walk away

B．make good preparation in advance

C．avoid involving locals in activities

D．depend on yourself to solve problems小题2: According to the author, volunteer will          .

A．reduce challenge in the world

B．determine the future of a volunteer

C．change a person's opinion of the world

D．benefit volunteers most in their learning小题3: What is the passage mainly about?

A．What prepares you to become a volunteer.

B．Where volunteers are needed most in the world.

C．Why volunteering is popular with young people.

D．How volunteers develop a relationship with local people.

对招标项目的投标人在研究招标文件和现场考察后提出的质疑，招标人的正确处理方式有()。

A.以书面形式将质疑的解答通知所有投标人

B.以口头形式将质疑的解答通知所有投标人

C.仅对提出质疑人给予书面形式的解答

D.解答应说明问题的来源

E.在标前会上给予解答并记入会议纪要