问题
选择题
下列各种生物中，细胞结构最相似的一组生物是（ ）
A．草履虫、结核杆菌、蚕豆
B．鱿鱼、猪、人
C．水绵、草履虫、蝗虫
D．酵母菌、乳酸菌、青霉菌
答案
答案：B
搜题请搜索小程序“爱下问搜题”
下列各种生物中，细胞结构最相似的一组生物是（ ）
A．草履虫、结核杆菌、蚕豆
B．鱿鱼、猪、人
C．水绵、草履虫、蝗虫
D．酵母菌、乳酸菌、青霉菌
答案：B
Questions 29-40
· Read the information about the communication of information in business.
· Choose the correct word to fill each gap from A, B or C.
· For each question (29-40) mark one letter A, B or C on your Answer Sheet.
| A number of business people still believe that information is power and constantly question how (29) people need to know. As a result, they tell employees (30) as much as they think is essential (31) them to do particular jobs. Furthermore, (32) business people have been taught (33) to communicate effectively and (34) they communicate very badly at all levels. Recent research shows that (35) most serious problems experienced by modern business are communication (36) Research has also shown that there is a clear link (37) good communication in a business and the motivation of the employees. Newsletters and notices are not (38) It is the attitude and behavior of business managers which (39) all the difference. Unfortunately, at present, a lot of employees do not believe all the information they receive from their managers (40) they feel that the managers themselves are out of touch with their staff. |
A．
| A. few |
B．
| B. a few |
C．
| C. the few |
s内，每根辐条恰好转过45°，则观众觉得车轮是不动的 
s内，每根辐条恰好转过365°，则观众觉得车轮是倒转的