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题目内容
（管理英语1）
Why should we send the letter of invitation in advance?
选择一项：
a. Because the receiver will need it to make decision.
b. Because the invitation is important.
c. Because the receiver will forget to come to the event.
选择一项：
a. Because the receiver will need it to make decision.
b. Because the invitation is important.
c. Because the receiver will forget to come to the event.
参考答案
