Do you know _____

“What did he ask you?”“_____ I would be late.”

比较下边加点的字的意思和用法，判断正确的一项是（ ） (2分)（1）胡为乎遑遑欲何之（2）项伯乃夜驰之沛公军（3）善万物之得时，感吾生之行休（4）则知明而行无过矣

Huck, how old is your mother this year — . And we had a party for her birthday last weekend.

I hear someone _______at the door. Please go and see who _______ is.