the oil deals, the two countries signed agreements covering biofuel development and the joint launch of two satellites.
Private cars really provide much convenience to people, and __________ they cause too many problems.
Zhao Benshan, whose overwork __________ his health failure, is said to have performed in the Spring Festival Gala on CCTV in 2011.
All the drivers have been warned that driving after drinking shall serious accidents.
His parents died in the strong earthquake, so he was __________ in the SOS Village.
New technologies have made __________ possible to turn out new products faster and at a lower cost.