―Do you know where David is? I couldn’t find him anywhere.
―Well. He ______ have gone far — his coat’s still here.
| A．needn’t | B．can’t | C．mustn’t | D．wouldn’t |
With the approach of the Spring Festival, the sharply rising prices of many goods a new wave of purchase.
| A．send off | B．take off | C．set off | D．show off |
She felt completely during the vacation but now she has to go back to her work again.
| A．at sea | B．at ease | C．at a loss | D．at risk |
Since the outbreak of the disease, 90 patients have been to have the illness and other suspected patients are still under examination.
| A．confirmed | B．convinced | C．confused | D．consulted |
If you want to advance yourself in your studies, you will first have to ________ yourself of those shortcomings that can become barriers to progress.
| A．remove | B．react | C．rid | D．reduce |
The questionnaire takes ten to fifteen minutes to complete and can be used long with the assessment interview.
| A．mainly | B．punctually | C．approximately | D．precisely |