all his courage he invites Celine．to get off the train with him．A. To gatherB. GatheredC.

问题补充：

all his courage, he invites Celine．to get off the train with him．

A. To gather

B. Gathered

C. Gathering

D. Being gathered

答案：

A. To gather

B. Gathered

(答案→)C. Gathering

D. Being gathered

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