2010年職稱英語理工類AB級每日一練（2.27）

1、Techniques to harness the energy of the sun are being developed.
    A) convert
    B) store
    C) utilize
    D)receive
    標準答案： c
    2、First editions of certain popular books cannot be obtained for love or money.
    A) at any place
    B) at any price
    C) in any language
    D) in any country
    標準答案： b