摘要： --- I'll come and see you next Sunday. --- Is that a ? Don't disappoint me, I hope. A. promise B. decision C. request D. possibility

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-I'll come and see you next Sunday.
-Is that a ________? Don't disappoint me, I hope.

－I'll come and see you next Sunday.

－Is that a ________? Don't disappoint me, I hope.

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-I'll come and see you next Sunday.-Is that a ________? Don't disappoint me, I hope.