对于Na＋、Mg2＋、Al3＋三种离子，下列说法不正确的是（） A．核外电子层数

The two brothers carried a ______ bed into the room.

A．double

B．deal

C．slight

D．opposite

Is there _______ here? If not, don't stay here alone. [ ]

A. anyone

B. somebody

C. anyone else

D. everyone

已知正方体ABCD—A₁B₁C₁D₁中，M是DD₁的中点，O是底面正方形ABCD的中心，P为棱A₁B₁上任意一点，则直线OP与直线AM所成角的大小等于（）．

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.

下列不属于不稳定型心绞痛范畴的是（　　）

A．变异型心绞痛

B．恶化劳力性心绞痛

C．梗死后心绞痛

D．稳定劳力性心绞痛

E．初发劳力性心绞痛