—What made Alice so upset? —.A. Peter’s leaving without saying goodbyeB. Peter left witho

网友回答

A. Peter’s leaving without saying goodbye
B. Peter left without saying goodbye
C. Peter was leaving without saying goodbye
D. Peter had left without saying goodbye
解析：考查动名词做主语，句意是：什么使爱丽丝这么难过？--皮特没告别就离开了。说明回答的内容是主语，完整的句子是Peter’s leaving without saying goodbye made Alice so upset。选A。