Students should be able to think for themselves _______ just obeying teachers.
| A．in case of | B．besides | C．except | D．instead of |
Among the competitors, there are three little girls, is Mary.
| A．the smallest of whom | B．the smaller of whom |
| C．the smallest of them | D．the smallest one |
The Great Wall travels______ deep valleys, _____ deserts and______ mountains.
| A．over; across; through | B．through; across; over |
| C．across; over; through | D．through; across; across |
Was it at the school gate, if I may ask, _______ you met your friends from your hometown?
| A．where | B．that | C．which | D．ones |
China recently control its waters near the HuangYan Island to prevent Chinese fishing boats from ____in the South China Sea
| A．attacking | B．having attacked |
| C．being attacked | D．having been attacked |
Internet shopping will really _____ when people believe that it is safe.
| A．take off | B．take up | C．get off | D．get up |