The last time we had great fun was ________ we were visiting the Water Park.
#30460
A
where
B
how
C
when
D
why
推荐题目
All the guests at the party were dancing and singing happily _____ the electricity was cut off.
#30392
A
until
B
while
C
when
D
because
She thought I was talking about her daughter, ________, in fact, I was talking about my daughter.
#79855
A
whom
B
where
C
which
D
while
I was so excited last night that it was a long time _____I got to sleep.
#32031
A
that
B
since
C
before
D
when