職稱英語考試：理工類-詞匯選項

詞匯選項
    America's emphasis on the importance of education for everyone has spurred scientific research.
    A、endorsed
    B、enlarged
    C、endangered
    D、encouraged
    【正確答案】D
    【答案解析】spur：促進(jìn)、激勵；四個選項：A 簽名、批準(zhǔn)，B擴大、放大；C 危及、危害，D 鼓勵、促進(jìn)；因此答案是D。