He doesn’t think the question of ______they are boys or girls is important .
#69366
A
if
B
whether
C
which
D
that
推荐题目
You can find whatever you need at the shopping centre,_____is always busy at the weekend.
#73692
A
that
B
where
C
what
D
which
The kindergartener sat them down to read and paint, _______ all the children wanted to do was to make a mess.
#67566
A
as
B
then
C
until
D
while