Paul was not allowed to work he was fully recovered from the flu.
#30379
A
even if
B
whether
C
because
D
until
推荐题目
____ is certain, though, is that “the curse of the mummy” remains a riddle to this day.
#32166
A
As
B
Which
C
It
D
What
How can they expect to learn anything ________ they never listen?
#30286
A
whether
B
when
C
but
D
unless
