chapter 14 Flashcards
1
Q
familiar
A
possibly known but not clearly remembered
2
Q
hollow
A
having an unfilled or hollowed-out space within
3
Q
sonic boom
A
a loud noise produced by an aircraft
4
Q
curiosity
A
a desire to know
5
Q
flicker
A
to appear or pass briefly or quickly
6
Q
investigate
A
to try to find out the facts about something in order to learn how it happened, who did it, etc
