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题目内容
（理工英语1）
—_____________________
—He is not available right now. Can I take a message?
选择一项：
a. May I speak to Mark?
b. Can I help you?
c. What can I do for you?
—He is not available right now. Can I take a message?
选择一项：
a. May I speak to Mark?
b. Can I help you?
c. What can I do for you?
参考答案
