The boy the hat is my best friend Bob.

My daughter knows a lot, ________ she is only seven years old.—What a clever girl!

对下列句中加点词语的解释，正确的一项是（　　）

Moiraliked the way ______ her father always smiled at her when she was singing herfavorite songs

rkers risked their lives to restorecommunications in the disaster-stricken areas , which were cut off______thepowerful earthquake