问题
填空题
SDH中抖动和漂移可以看成容器和净负荷之间的（），（）可以改变这种相位关系。
答案
参考答案：瞬时相位差；指针调整
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SDH中抖动和漂移可以看成容器和净负荷之间的（），（）可以改变这种相位关系。
参考答案：瞬时相位差；指针调整
| 阅读理解。 | |||
| |||
| 1. There is _____ in Green Movie Theater this week. | |||
| A. one Chinese movie B. two Chinese movies C. two American movies D. three Chinese movies | |||
| 2. If a man with his child goes to Green Movie Theater on Sunday, they'll pay _____ for the movie. | |||
| A. $3 B. $3.5 C. $4.5 D. $6 | |||
| 3. You can see the movie _____ in Green Movie Theater on Friday morning. | |||
| A. Happy Feet B. Arthur and the Minimoys C. The Secret of the Magic Gourd D. Little Miss Sunshine | |||
| 4. There are three movies on _____ and _____. | |||
| A. Wednesday, Friday B. Tuesday, Wednesday C. Monday, Thursday D. Saturday, Sunday | |||
| 5. From this poster (海报), we know _____ is a director. | |||
| A. Liang Yongqi B. Alan Arkin C. Luc Besson D. Mia Farrow |