The nation's top health administration office is ______ an increase in the cigarette tax to control smoking in China.
—What were you trying to prove to the police? —I was last night.
—Are you pleased with what he has done? —It couldn’t be ________ . Why didn’t he put more effort into his work?
I was close to being killed the day before yesterday. A truck passed me at ______ I thought was a crazy speed.
Their room was on the first floor, its broad window _______ the central park.
The price system is a complex network composed of the prices of all the products bought and sold in the economy as well asof a great number of services.