—How soon will you finish the building
—______.

单项选择题—Which would you like, Madam, tea or coffee —______, thanks. I'd like a glass of water, please.

单项选择题Though he is ______ seventy years old, he takes exercise every day.

单项选择题下列选项中，不受政治经济制度影响的是______。

单项选择题培养学生______是素质教育的核心，是知识经济时代教育的主题。

单项选择题一切教育工作的出发点是______。