2010年職稱英語理工類每日一練（9.17）

3. Enormous sums of money have been spent on space exploration.
    A. Much
    B. Large
    C. Small
    D. Fixed
    4. About one million Americans are diagnosed annually with skin cancer.
    A. every year
    B. severely
    C. actively
    D. every month
    參考答案：3. B 4. A