2010年職稱(chēng)英語(yǔ)理工類(lèi)每日一練（9.21）

11. The dentist has decided to extract her bad tooth.
    A. take out
    B. break off
    C. push in
    D. dig up
    12. The economy continued to exhibit signs of decline in September.
    A. play
    B. show
    C. send
    D. tell
    參考答案：11. A 12. B