inda see the traffic accident —No, no sooner ________than it happened

With the development of science and technology，there is no doubt_____Chineseastronauts will land on the moon in the near future.

It was a long and tiring trip, _______ most of us enjoyed it.

下列各句中，加点的词语运用正确的一项是（ ）

I won’t forgive them for what they said, ______ they apologize.