下列句子中“而”的意义和用法，与例句相同的一项是（ ） 例句：泉涓涓而始流

In the dark street, there wasn’t a single person __________ she could turn for help.

Not until I shouted at the top of my voice ______ hishead.

How did it _______ that he was hurt so seriously?

not wait for him for a second he may havesomething else to do, so he could not _____ here.