You will not be allowed to get into the plane_______ you pass security checks(安检).
#37307
A
if
B
unless
C
or
D
because
推荐题目
_________ little water is not enough for ________ many people.
#43290
A
Such, so
B
So, so
C
Such, such
D
So, such
It took them_______ to finish the work yesterday.
#42378
A
sometimes
B
sometime
C
some time
D
some times
This TV play is very interesting. Why down and watch it?
#35353
A
don’t sit
B
not sit
C
not to sit
D
not sitting