21. －Do you know the film The Captain?
－Not really. It is said that the director is Liu Weiqiang.
A. one B. another C. the one D. the other
22. 39 victims, who were found in a lorry container in Essex, England, as Vietnamese, rather than Chinese.
A. had revealed B. had been revealed C. revealed D. were revealed
23. In this stressful and competitive world, a holiday isn't a(n) extra. Instead, it's a must.
A. universal B. optional C. confidential D. artificial
