A study ________ in the USA in 1977 showed that the chemical ASA in aspirin could prevent a stroke.
| A．carrying out | B． carried out | C．working out | D．worked out |
—How will youyourself after you retire?
—I intend to get into golf to spend the rest of my life.
| A．occupy | B．associate | C．charge | D．Devote |
She observed a manon the opposite side of the way, and recognized it was Charlie.
| A． walked | B． walks | C． to walk | D． walking |
wild animals while you are in the mountain forest.
| A． Look out of | B． Be careful |
| C． Watch out for | D． Watch out |
Have you ever met a man who is always the centre of attention
he goes?
| A． whenever | B． however |
| C． wherever | D． where |
Mo Yan’s winning of the 2012 Nobel Prize in Literature shows the world’s
of China’s contemporary literature.
| A． recognition | B． intention |
| C． connection | D． application |