Once ___, it can never be forgotten.
#97778
A
see
B
to be seen
C
seen
D
saw
推荐题目
He did what he could______her out of trouble.
#88883
A
help
B
tohelp
C
helped
D
helping
At the age of 29, Dave was a worker,  _____ in a small apartment near Boston and ______ what to do about his future.
#98919
A
living; wondering
B
lived; wondering
C
lived; wondered
D
living; wondered
Jack had his house _______ last night and he and his family were left homeless.
#97116
A
burning down
B
to burn down
C
burn down
D
burned down