问题
选择题
__________ there was danger ahead, the girl walked on.
A.Known not
B.Not known
C.Knowing not
D.Not knowing
答案
答案:D
题目分析:这题考查非谓语动词的否定:现在分词做状语,否定式是在现在分词前面加not,句意是:不知道前面有危险,女孩继续走。选D
点评:非谓语动词要放在具体的语境中弄清逻辑关系,确定主动被动,还有否定式的表达。