I took a _______ from Beijing to Shanghai last year.
Dream of the Red Chamber is ________worth ________because we can learn a lot about the noble families in the feudal society.
When I talked with my grandma on the phone, she sounded weak, but by the time we ________up, her voice had been full of life.
I'm calling to enquire about the position ________ in yesterday's China Daily.(2010·北京)
________ from the top of the tower, the south foot of the mountain is a sea of trees.(2010·陕西)
The professor had no sooner finished his speech ________ the students started cheering.