Computers first came into use ________.A. in 1950s B. on the 1950s C. in the 1950s
The Yellow River is the second _________ river in our country.
I think a car less time than taking a bus.
There’s a shop on one side of the river and a restaurant on__________.
— Please don’t tell anybody about this, Linda! —_____, ___________.
The number of college students in Jiangsu this year _______ more than 500,000. But a number of students ________ attend good colleges now.