PETS詞匯精練19

詞匯練習(xí)
    1. Though the long-term 　　　 cannot predicted. The project has been approved by the committee.
    A. effect
    B. effort
    C. affect
    D. afford
    2. The speaker, known for her splendid 　　　, was warmly received by the audience.
    A. speeches
    B. words
    C. sounds
    D. voice
    3. The clothes a person wears may express his 　　　 or social position.
    A. curiosity
    B. status
    C. determination
    D. significance
    4. He was arrested for 　　　 several crimes.
    A. committing
    B. switching
    C. doing
    D. discharging
    5. The children 　　　 against each other to reach the other end of the pool.
    A. contest
    B. compete
    C. rival
    D. match