肯定结论一般具备哪些条件？

下面有关晶体的叙述中，正确的是（　　）

A．分子晶体中一定存在共价键

B．在氯化钠晶体中每个Na⁺（或Cl^-）周围都紧邻8个Cl^-（Na⁺）

C．离子晶体在熔化时，离子键被破坏，而分子晶体熔化时，化学键不被破坏

D．熔融状态下导电的晶体一定是金属晶体

本周蛋白属于（）

A.免疫球蛋白

B.异常白蛋白

C.组织蛋白

D.FDP

E.假性蛋白

建立高效的风险管理部门应当固守的基本准则是()。

A．风险管理部门必须具备高度独立性(以提供客观的风险规避策略)

B．风险管理部门不具有风险管理策略执行权，以降低操作风险

C．风险管理部门具有风险管理策略执行权，为了降低操作风险

D．风险管理部门不具有风险管理策略执行权，为了降低信用风险

E．风险管理部门不需具备高度独立性，增加与其他部门的沟通

French Prime Minister Francois Fillon said on Thursday that his country hopes to deepen ties with China, which have been strained over French President Nicolas Sarkozy's meeting with the Dalai Lama.

"We need China, the world needs China to get out of the recession(衰退) " Fillon told parliament.Relations between the two countries hit a low after Sarkozy refused to call off a meeting with the Dalai Lama in December.

Beijing then pulled out of a summit（峰会） with the European Union (EU) that was supposed to have taken place on Dec 1 in France, which held the rotating EU presidency at the time.

Fillon stressed that Tibet is part of China, but insisted that the French president had every right to meet the Dalai Lama.

"For us, this incident does nothing to distract（转移） from our desire to reinforce our strategic partnership with China."

Former French prime minister Jean-Pierre Raffarin is scheduled to visit China next week following earlier attempts to improve relations.

China, which has said it is up to France to repair ties with Beijing, agreed with the EU last week to hold a summit soon, after the London G20 summit on April 2.

France was excluded from Premier Wen Jiabao's recent European visit.

"We all know why," Wen said when asked why he had omitted France from his journey, China News Service reported.

"I looked at a map of Europe on the plane. My trip goes around France," Wen said.

"The reason (for not visiting) doesn't lie with China", he told a group of reporters. He urged Paris to "mend and improve ties" with China.

44.Premier WenJiabao didn’t visit France because_______.

A.he promised to visit France later

B.former French prime minister Jean-Pierre Raffarin is scheduled to visit China soon

C.France didn’t attend the summit of the EU

D.Sarkozy met the Dalai Lama

45.According to France, ____________.

A.the president has the right to meet the Dalai Lama

B.the meeting will strengthen the strategic partnership with China

C.they don’t know why Premier WenJiabao didn’t visit France

D.China don’t care much for the ties with France

46.From paragraphs 2,3 and 4, the important conclusion is that _______.

A. Tibet is part of China

B. France and the world need China

C. Sarkozy refused to call off a meeting with the Dalai Lama in December.

D. Beijing pulled out of a summit with the Dalai Lama in December.

47.The main idea of the news is that_______.

A. It’s France’s fault to affect the relation between the two countries

B. France seeks to repair relations with China

C. Premier Wen urged Paris to “mend and improve ties” with China

D. Relations between China and France are going smoothly.

(88～89题共用备选答案)

缺铁性贫血神经系统表现( )

A．智力及动作发育落后，有倒退现象
B．兴奋、多动
C．注意力不集中，记忆力减退
D．腱反射减弱
E．感觉异常