Who were potato chips invented by?
#28970
A
Chelsea Lanmon.
B
George Crum.
C
Julie Thompson.
D
Jay Coziar.
推荐题目
Betty and Tony are ____________.
#29729
A
sister
B
from English
C
Chinese
D
friends
What did the headmaster say about Jim’s ____? 
#27782
A
two-months holiday
B
two month’s holidays
C
two-month holiday
D
two month’s holiday
        can cause high blood pressure and hearing problems.
#29527
A
Air pollution
B
Water pollution
C
Light pollution
D
Noise pollution