No decision____ about any future appointment until all the candidates have been interviewed

I have never been to African countries. What about you— ________.

I love reading. From it, I can learn______________about the world.

I was riding along the street and all of a sudden, a car cut in and knocked me down —- You can never be _______ careful in the street

下列各组中两个句子的句式不同的一项是 （ ）