2010年職稱英語(yǔ)綜合類每日一練（8.25）

5．A great deal has been done to remedy the situation.
    A．maintain
    B．improve
    C．preserve
    D．protect
    6．John is collaborating with Mary in writing an article.
    A．cooperating
    B．marrying
    C．combining
    D．a(chǎn)rguing
    參考答案：5. B 6. A