AS SOON AS I LET GO OF THE STRING, _______ THE BALLOON, HIGH INTO...

207. - LY THUYET VA BAI TAP PHRASAL VERBS CO DAP AN
LY THUYET VA BAI TAP PHRASAL VERBS CO DAP AN

207. As soon as I let go of the string, _______ the balloon, high into the sky.

A. Came down B. down came C. went up D. up went