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【单选题】
图样中标注锥度时，其锥度符号应配置在（）A.
基准线上
B.
引出线上
C.
轴线上
D.
AB均可
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反馈参考答案：
举一反三
【多选题】关于靶向制剂的叙述正确的为
A.
靶向作用机制包括被动靶向、主动靶向和物理化学靶向
B.
能提高药物的疗效
C.
能降低药物的毒副作用
D.
被动靶向制剂主要包括脂质体、微球、磁性胶囊
E.
药物浓集于或接近靶向组织、靶器官、靶细胞
【单选题】CW集团2006年第二季度业绩发布会上,CW的新老领袖一齐上阵,因为CW集团远没有达到三年前预定的目标。CW除计算机以外的业务全面出现亏损,仅仅电脑业务前两个季度亏损就达8600万元。CW集团的状况是传统业务停滞不前,新业务拓展不利,竞争对手风起云涌,这种状态下若不进行变革则面临破产的危机,集团领袖决定实施新的战略变革。从战略变革的时机选择来看,CW的此次变革属于( )。
A.
提前性变革
B.
反应性变革
C.
危机性变革
D.
结构和体系变革
【单选题】What is the main idea of the news item?
A.
The Citigroup has been worst hit by the international credit crisis.
B.
The Citigroup has already started to reduce the size of its business.
C.
The Citigroup has encountered great losses in the credit crisis.
D.
The Citigroup has decided to take measures to deal with great losses.
【单选题】We all hold such a view that _____ good knowledge of English is what is needed badly in ____ international trade today. [ ]
A.
a; /
B.
the; the
C.
the; an
D.
/; the
【简答题】英汉互译. 1. play tennis 2. 弹钢琴 3. sing an English song 4. 游泳 5. 骑自行车 6. Beijing International School
【单选题】What is the news item mainly about?
A.
U.S. astronauts made three space walks.
B.
An international space station was set up.
C.
A problem in the cooling system was solved.
D.
A 350-kilogram ammonia pump was removed.
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