Do you know the ________ between point A and point B?

你知道A点到B点的距离吗？

 I had only standing room on the bus because the bus ______ ________ _______ people going to work.

我在公共汽车上仅有站的位置，因为车上挤满了去上班的人。

China has been in the World Trade ______________ for a few years.

中国已进入世贸组织好几年了。

Great changes ________ _________ _________ in the northwestern part of China in the past few years.

在过去的几年里，中国西北发生了很大的变化。

You can ______________ all the time, but it won’t help.

  你能够无休止地抱怨，但这帮不了忙。

It’s really a ____________ (challenge) job to live without any food in the forest.

After many years of war, Iraq and Iran decided to make ________ (peace).

Excuse me, could you open an __________ (accountant) for me?