共50条信息
----When _____the next train leave for Boston, please?
----Usually at 13:10, but because of the small accident on the line, it___at 14:00
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——Why didn’t you call me this morning?
——I ______ call you. I called you all the morning, but I couldn’t ______.
Researchers claim ________ a simulator which ______ feed information directly into a person’s brain and teach them new skills in a shorter amount of time.
Jack, it’s too hot here.______I open the window?
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