How I regretted ___the hours in the forest, ___I should have studied hard in the classroom.
#84293
A
wasting; when
B
to waste; when
C
wasting; where
D
to waste; where
推荐题目
I don't skate now, but I___________ when I was a kid.
#83344
A
used to
B
am used to it
C
sued
D
used to do
These seats are __________ for the elderly and disabled.
#74068
A
observed
B
deserved
C
preserved
D
reserved
Young Lee learned some English when she stayed in America, and last year she ____ herself Japanese.
#81596
A
kept on teaching
B
went on teaching
C
kept on to teach
D
went on to teach