1. 1.the poor man’s life was _________ of the king. a.at the mercy of b. at the call c. at the service d. at the experience 2.jumping out of ______ airplane at ten thousand feet is quite _______ exciting experience. a. /; / b. /; an c. an; an d. the; the 3.there was a nice little present for everyone , with a suitable poem _________ to it . a. attracted b. attacked c. attached d. attributed he was searching for information on the internet when the computer system ________
