2016年職稱英語真題及答案:《理工B》完形填空

字號:


    答案:
    51:threaten
    52:expected
    53:that
    54:on
    55:change
    56:rate
    57:drops
    58:sucessfully
    59:close
    60:range
    61: problem
    62: effect
    63: shade
    64: tell
    65:roles