工作票签发人应对哪些事项负责？

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.

二、完形填空

A．waiting

B．ready

C．hoping

D．afraid

（8分）在研究电磁感应现象和磁通量变化时感应电流方向的实验中，所需的实验器材如图，且部分实验电路已用导线连好。

（1）请用实线将剩余电路连接完好

（2）将线圈A插入线圈B中，断开电键的瞬间，两线圈中电流绕行方向      （填“相同”或“相反”）

（3）若线圈A中电流方向为顺时针（俯视），则当变阻器的滑片p向左移动时，B线圈的两个端，

    （填“M”或“N”）端电势较高。

桂枝汤中桂枝与芍药用量的比例为（）。

A.1：1

B.2：1

C.1：2

D.1：3

E.3：1

廖某，女，30岁，国家机关工作人员；牛某，女，28岁，医院主任医师；郭某，男，38岁，公安局预审员。廖某平日为人 * * 猾，爱占小便宜。为此，廖某的小叔子贾某与其常常争吵、抗衡，揭露她爱占小便宜的短处。1996年6月15日下午，贾某从工厂下班回家，当时廖某及其女儿乐乐(6岁)在家，廖某计上心头，认为报复的好时机终于来到。她偷偷地把6岁的乐乐放在家中，自己故作出去串门去了。许久，廖某从外面回来，进院就破口大骂贾某 * * 污了乐乐。当时贾某被骂得莫名其妙，一下子呆住了，连忙争辩说：“我一直在屋里看电视，乐乐在院子里玩，不信你问一下乐乐。”6岁的乐乐刚要说话，被廖某一耳光打哭，拉起乐乐回到娘家。廖某在娘家私下要求其女儿说其被贾某 * * 污。由于廖某的打骂，乐乐答应。之后，廖某又找到北京市某医院的主任医师牛某，因廖某与牛某曾是高中同学，关系较好，廖某提出要牛某开一个乐乐被 * * 污的伪证明，牛某立即执笔写了一份乐乐被 * * 污的证明，盖上公章后，交给了廖某。廖某如获至宝，马上向北京市某公安机关报案。公安机关派员询问了乐乐和牛某，乐乐依廖某教的那样说了她被“ * * 淫”的经过，而牛某依然作了假证明。不久，贾某被逮捕。预审中，贾某拒不供认 * * 淫了乐乐。预审员郭某反复亮出牛某的假证明及乐乐的陈述词，可贾某仍然拒招，郭某为获口供，将贾某吊起，用皮带抽打，用烟头烫伤贾某身上多处。贾某在严刑拷打下承认了自己 * * 淫乐乐的情况。由于贾某的口供与乐乐的陈述不相吻合，郭某再次拷打贾某。结果，贾某在郭某的数次拷打下，由于身体过度虚弱，最后死在公安局预审处。至此，公安局以贾某死亡而结束此案。

牛某是否构成伪证罪如果构成，为什么如果不构成，构成何罪

患者下颌双侧第一前磨牙、第一、二、三磨牙缺失已半年，要求做义齿修复。检查：余牙牙冠形态正常，无松动。患者适合做哪种修复（）

A.总义齿

B.可摘局部义齿

C.覆盖义齿

D.固定义齿

E.即刻义齿