下列各句中没有语病的一句是（   ）

I want _____ a policeman because it is an exciting________.

These candies________very sweet, and we can get some.

1— In our English study reading is moreimportant than speaking, I think.— I don’t agree. Speaking is _______reading.

The coasted areas have mild winters, but ____ thecentral plains become extremely cold.