填空题

From science to Shakespeare, excellent video programs __________________________. (大量地提供给教师使用)

【参考答案】

are available in abundance to teachers

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热门试题

填空题

Psychologists suggest that children who are shy are more prone ____________________________ (在以后人生道路上更容易情绪消极和焦虑)

填空题

Had the weather been good, _________________________. (孩子们就会出去散步了)