问题
单项选择题
系统建设包含( )和可能性两个方面，它们都与系统目标有密切联系。
A．必要性
B．经济性
C．长期性
D．阶段性
答案
参考答案：A
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系统建设包含( )和可能性两个方面，它们都与系统目标有密切联系。
A．必要性
B．经济性
C．长期性
D．阶段性
参考答案：A
| 阅读理解。 | |||||||||||||||||||||||||
| SUNNY SCHOOL We are a bilingual (双语) school for children of 6~l5. We want a cook, a library assistant, a sports coach and a language teacher.
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| 1. Who can't go to Sunny School? | |||||||||||||||||||||||||
| A. A four-year-old child. B. An eleven-year-old boy. C. A fifteen-year-old girl. D. An eight-year-old kid. | |||||||||||||||||||||||||
| 2. Who is not wanted by Sunny School? | |||||||||||||||||||||||||
| A. A P.E. teacher. B. An English teacher. C. A library assistant. D. A math teacher. | |||||||||||||||||||||||||
| 3. We know ______ may not speak English Sunny School. | |||||||||||||||||||||||||
| A. the sports coach B. the cook C. the library assistant D. the language teacher | |||||||||||||||||||||||||
| 4. The coach must major in ______. | |||||||||||||||||||||||||
| A. Chinese B. English C. food D. P. E. | |||||||||||||||||||||||||
| 5. The Sunny School wants a teacher ______. | |||||||||||||||||||||||||
| A. aged between 25 and 40 B. who can cook Western food C. who is careful and strong D. who can speak English and Chinese |