I have always regretted ______ harder at school.
#64810
A
not to study
B
to not study
C
having not studied
D
not having studied
推荐题目
The beggar has no money with which to buy food. However, no passers-by ______ him.
#74906
A
have mercy on
B
are at the mercy of
C
show mercy on
D
to be merciful to
Can you _____ the capitals of all the countries?
#80264
A
call
B
name
C
tell
D
give