问题
选择题
The poor child stood there, and ________ what to do, turned to his father for help.
A.not knowing
B.not knew
C.not to know
D.not know
答案
答案:A
题目分析:考查非谓语动词。从第一个逗号起,分为两个分局,第二个分句包含一个非谓语动词短语“________ what to do,”,不小心的话,会受到and的影响而误选B。Know与the poor child是主谓关系,一个使用现在分词表主动和伴随状况,故选A。