—Have you ever corrected these compositions ?—Of course．They are based on true stories．Most of them are from personal _______．
#29841
A
experiences
B
experience
C
experienced
D
experiencing
推荐题目
Some students think that _____ English songs helps to improve their English a lot.
#29212
A
singing
B
sang
C
sing
D
sings
Who were potato chips invented by?
#28970
A
Chelsea Lanmon.
B
George Crum.
C
Julie Thompson.
D
Jay Coziar.