旅客携带进境的黄金及其制品应以自用、数量合理为跟，经海关核准后准予免税放行。超出自用

小王是某社会工作服务机构新录用的社会工作者，该机构指派资深社会工作者老吕担任小王的督导。双方建立了相互信任并约定了督导形式，接着老吕向小王介绍了机构的组织结构、政策、规章制度等，帮助小王尽快熟悉机构和了解自己在机构中的位置，啊E述督导内容属于（）

A．安置和引导工作人员

B．工作计划和分配

C．工作授权、协调和沟通

D．工作总结和评估

交感性眼炎的病因未明，但其诱因是（）

A.眼球穿孔伤

B.眼眶骨折

C.眼内出血

D.眼球挫伤

E.眼内异物残留

利用下列装置(部分仪器已省略)，不能顺利完成对应实验的是[ ]

A．原电池

B．精炼铜

C．石油的分馏

D．实验室制乙烯

I was a single parent of four small children, working at a low paid job. Money was always tight, but we had a (1) over our heads, food on the table, clothes on our backs, and if not a lot, always (2) . Not knowing we were poor, my kids just thought I was (3) . I’ve always been glad about that.

It was Christmas time, and although there wasn’t (4) for a lot of gifts, we planned to celebrate with a family party. But the big (5) for the kids was the fun of Christmas (6) .

They planned weeks ahead of time, asking (7) what they wanted for Christmas. Fortunately, I had saved MYM120 for (8) to share by all five of us.

The big (9) arrived. I gave each kid a twenty-dollar bill and (10) them to look for gifts of about four dollars each. Then everyone scattered. We had two hours to shop; then we would (11) back at the "Santa’s Workshop".

Driving home, everyone was in high Christmas spirits, (12) my younger daughter, Ginger, who was unusually (13) . She had only one small, flat bag with a few candies—fiftycent candies! I was so angry, but I didn’t say anything (14) we got home. I called her into my bedroom and closed the door, (15) to be angry again. This is what she told me.

"I was looking (16) thinking of what to buy, and I (17) to read the little cards on the ’Giving Trees’. One was for a little girl, four years old, and all she (18) for Christmas was a doll. So I took the card off the tree and (19) the doll for her. We have so much and she doesn’t have anything. "

I never felt so (20) as I did that day.

19（）

A.made 

B.searched 

C.bought 

D.fetched

视盘机中，操作显示微处理器的同步时钟是从（）送来的。

A.自身产生

B.主控微处理器

C.解码电路

D.数字伺服