题干

设m,n是两条不同的直线,α,β是两个不同的平面(   )

A:若m∥α,n∥α,则m∥n

B:若m∥α,m∥β,则α∥β

C:若m∥α,n⊥α,则n⊥α

D:若m∥α,α⊥β,则m⊥β

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答案(点此获取答案解析)

C

同类题3

In the Spring Festival, Jonny sent each of his classmates a card with best wishes, but he received ________.