With many cities in China dreadfully blanketed by thick haze, the environment problem is _____ Chinese people concern most nowadays.
What people say is unimportant; what people mean _______ what they say is everything.
According to their theory, the more severe the punishment, _______________.
He was _______of selling state secrets and arrested last month.
After graduating from a university.I paid a visit to was once our primary school the workers use as a store.
— How are you getting along with your study these days?— I'm glad to see it is .