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题目内容
（四川农业大学英语Ⅰ）
_____people in the world are sending information by E-mail every day.
A. Tens of thousands of.
B. Ten thousands of
C. Several millions.
D. Many million.
A. Tens of thousands of.
B. Ten thousands of
C. Several millions.
D. Many million.
参考答案
