—What made Alice so upset?
— .
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
网友回答
(答案→)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:考察动名词做主语。本题所回答的句中相当于原句中的what,在句中作主语。第一空使用的动名词的复合结构做主语,动名词的复合结构有两种“所有格+doing”和“宾格+doing”;做主语的时候,只能使用“所有格+doing”。B项前面缺少了主语从句的引导词。句意:—什么让Alice如此难过?—Peter没有说再见就离开了。故A正确。