问题
选择题
---- What made her so upset ?
---- ________ .
A．She lost her bike
B．That she losing her bike
C．Losing her bike
D．It was she lost her bike
答案
答案：C
考查动名词短语做主语。第一句是对主语进行提问，那么回答部分必须可以在句子中做主语。选项中只有C才可以在句子中做主语。A项需要加故that构成主语从句。故C正确。