Although she is only 17 years old, she _________ drugs for two years.
A．Addicts B．has addicted to
C．has addicted D．has been addicted to
The traffic problems we are looking forward to seeing should have attracted the government’s attention.
A．solving B．solve C．to solve D．solved
that he was praised by his teachers.
A．So great progress had he made B．So great progress he had made
C．Such a great progress had he made D．Such great progress had he made
—Where does he come from?
—I know nothing about him except that he is a doctor occupation.
A．in B．by C．through D．for
The picture was taken a long time ago, but it looks as if it yesterday.
A．was taken B．had been taken
C．were taken D．has been taken
that the government can lead them out of the finacial crisis, people are optimistic about the future of the country.
A．Convincing B．Convinced C．To convince D．Having convinced
