Primary Main courses include language, mathematics, social and natural experience, artistic expression, music and sports.

小学主要课程有语文、数学、社会和自然体验、艺术表达、音乐和体育。

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Williams' main primary opponents are three longtime council members forced to answer at every stop for the various crises the city suffered.

CNN: Can Tony Williams Save D.C.?

Ahead of the GOP primary, a Mason-Dixon poll showed the senator falling behind Akin and the two other main GOP primary competitors in hypothetical match ups among registered Missouri voters.

CNN: Akin bows out of CNN appearance at the last minute

But at that time the main concern was primary, not university, education.

ECONOMIST: Mexico