She wondered uneasily what use she would _____ this opportunity.
| A．made | B．make about | C．make of | D．make for |
The first World Cities Day of the UN, _______on Oct.31, 2014 in Shanghai, focused on leading urban transformation.
| A．to have been held | B．having held |
| C．held | D．being held |
—You should take exercise in your spare time.
—I want to，but the little time I have outside of school isby part-time job.
| A．taken away | B．taken in |
| C．taken out | D．taken up |
The good thing about today’s children is that they can_____ very easily to new environments.
| A．attain | B．allocate | C．adapt | D．adopt |
As a teacher, it is my _________ to make the students devoted to their study.
| A．responsibility | B．affection |
| C．performance | D．judgment |
The research lacksevidence，and therefore，its conclusions are doubtful.
| A．solid | B．fierce | C．severe | D．potential |