While she       , she cut herself.
#38471
A
was cooking
B
cooked
C
had cooked
D
cooks
推荐题目
It is said that potato chips ____________ by mistake about a hundred years ago.
#41556
A
invent
B
invented
C
are invented
D
were invented
The train______ when we________ to the station.
#37961
A
was left; was getting
B
left; had got
C
had left; got
D
left; got
If farmers          trees and forests, giant pandas        nowhere to live.
#38962
A
cut down; have
B
will cut down; will have
C
will cut don; have
D
cut down; will have