简述区域变质岩的构造特征？

简答题(任选一题，每题100字左右)(5分)

小题1:《三国演义》中刘备为报兄弟之仇，领兵伐吴，挥师东进，连连告捷，危急之中，东吴将领阚泽以全家性命担保力荐一人，这人是谁？他在接下来战役中有何出色表现？

小题2:　堂·吉诃德离开深山，借宿在一家旅店里。这时，桑丘忽然慌慌张张地从堂·吉诃德住的那个顶楼上跑了下来，大声喊道：“诸位，快来吧，来帮帮我的主人吧，他正在进行一场我从没见到的激烈战斗呢。”

请你简要叙述上文所说的“激烈战斗”。

香附散2功效与作用

Washington: The Bush administration has ______ for the first time that it may be willing to ______ a multinational force in Iraq to operate under the ______ of the United Nations as long as ______ by an American. The idea was described by Richard L.Armitage, the deputy secretary of state, as just"______" in discussions at the United Nations. It was first ______ publicly last week by Kofi Annan, the United Nations’ secretary general. Mr. Armitage’s remarks, made ______ to regional reporters and released by ______ today, represent ______ in course for the administration, which has until now insisted that all ______ matters in Iraq remain under total American control. Allowing the United Nations ______ would be intended to win the support of the Security Council for ______ authorizing the occupation of the country. In his remarks, Mr. Armitage ______ to discuss the plans ______, saying, "I don’t think it helps to ______ publicly fight now." But he described the arrangement under consideration as "a multinational force ______ "in which "the American would be the U.N. commander." On Monday, Defense Secretary Donald H. Rumsfeld was asked whether he could ______ American troops fighting ______ . His answer: "I think that’s not going to happen." But he went on to rule out only ______ meaning by the United Nations, whose troops wear blue helmets over a peacekeeping force in Iraq.

在分糖醋整形鱼时，因其焦酥故可带（）分用。

A.鱼头

B.鱼尾

C.鱼肉

D.鱼骨

往复式天然气压缩机活塞环分（）和（）两种。气环的作用是保持活塞与气缸壁的（）；而油环的作用是刮去附着于气缸内壁上多余的润滑油，并使缸壁上（）。