Lube oil cannot be efficiently filtered if its （）.

[问答题]Passage 3Questions 8 - 12　　● Read the article.　　● Choose the best sentence from the list A-G to fill each of blanks.　　● For each blank 8-12 mark one letter A-G on your Answer Sheet.　　● Do not make any letter twice.　　● One answer has been given as an example(0).　　Cultural differences between Japanese and American managers have presented the biggest obstacle to Japanese companies investing in America.　　A seminar for Japanese executives working in America was attended by 25 men, (0)______. Despite the room’s stifling heating system, they resolutely refused to remove their jackets. Their coffee break lasted exactly the scheduled ten minutes. They did not ask any questions until after they had got to know one another a bit better at lunch. They were usually deferential and always polite.　　A similar seminar for 25 Americans working for Japanese subsidiaries in America included eight women. (8)______.A ten-minute coffee break stretched beyond 20 minutes. Participants asked questions and several aggressively contradicted what the speakers had to say.　　According to Mr. Thomas Lifson of Harvard and Mr. Yoshihiro Tsurumi of New York’s Baruch college the two main speakers at both seminars misunderstandings between Japanese and American managers are possible at nearly every encounter. They can begin at the first recruiting interview. A big American company typically hires people to fill particular slots. Its bosses know that Americans are mobile people, who have a limited commitment to any particular employer or part of the country. (9)______.American firms hire and hire almost at will.　　The assumptions (and the expectations) of the Japanese managers of Japanese subsidiaries in America could hardly be more different. (10)______　　American managers rely heavily on number-packed memoranda and the like. The Japanese colleagues prefer informal consultations which lead eventually to a consensus. According to Mr. Tsurumi, they find comical the sight of American managers in adjacent offices exchanging memos. Confronted with a dispute between middle managers (11)______.expecting the managers themselves to resolve the issue. The Americans conclude, wrongly, that their Japanese bosses are indecisive or incompetent. Japanese managers do not share the American belief that conflict is inevitable, and sometimes healthy. They want to believe that (12)______　　A. Several of the men removed their jackets after entering the room.　　B. nearly all of them in identical dark suits.　　C. Jobs are clearly defined and so are the skills needed to fill them.　　D. most Japanese superiors refuse to become involved.　　E. sometimes I feel that I have ability to overcome the obstacles.　　F. They value the skills joining the company rather than their existing skills.　　G. employees form one big happy family.

[问答题]什么是单例模式（Singleton）？ 请在下面写出一个单例模式类，并支持多线程调用。

[单选题]船舶动力装置组成之一的辅助装置是指（）。 

[单选题]下列皮肤疾病中，病原微生物相同的是（）

[单选题]由意大利大使馆领事处出具的证明学生在中国的学历相当于意大利国民教育体系中的那个等级的证明文件是（）。

[判断题]通常把细胞内液称为机体的内环境。

[填空题]8051单片机的内部硬件结构包括：（）并行I/O口、串行口、中断控制系统、时钟电路、位处理器等部件，这些部件通过（）相连接。

[单选题]药材金樱子的入药部位是（）

[问答题]某水利枢纽工程为提高涉水建筑物抵抗黄河泥沙及高速水流的冲刷能力，浇筑了28天抗压强度达70MPa的混凝土约50万m3。但都出现了一定数量的裂缝。裂缝产生有多方面的原因，其中原材料的选用是一个方面。请就其胶凝材料的选用分析其裂缝产生的原因。 水泥：采用了早强型普通硅酸盐水泥

[单选题]学习策略一般包括认知策略、元认知策略和（　　）。

[单选题]Lube oil cannot be efficiently filtered if its （）.

[单选题]Lube oil cannot be efficiently filtered if its （）.

[单选题]The lube oil cooler is located after the lube oil filter in order for （）

[单选题]The lube oil cooler is located after the lube oil filter in order for （）

[单选题]Waste oil from the lube oil sumps of machinery may NOT be （）.

[单选题]The quality of the fuel oil and lube oil （）, Im afraid.

[单选题]The quality of the fuel oil and lube oil （）, Im afraid.

[单选题]Waste oil from the lube oil sumps of machinery may NOT be （）.

[单选题]Demulsibility of a lube oil is defined as （）.

[单选题]Demulsibility of a lube oil is defined as （）.