Is it the fact ____ he hasn’t turned in his research report?
#32327
A
whether
B
that
C
which
D
why
推荐题目
---- Our holiday cost a lot of money.---- Did it ? Well, that doesn’t matter_______ you enjoyed yourself.
#31062
A
as long as
B
unless
C
as soon as
D
though
Last night, before the exam, I went over the lessons_______I couldn’t keep my eyes open to stay awake any longer．
#79740
A
before
B
until
C
unless
D
when
The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have risen rapidly．
#30126
A
while
B
although
C
if only
D
as though
our manage objects to Tom's joining the club, we shall accept him as a member.
#31469
A
Until
B
Unless
C
If
D
After
Usually pilots need about a decade of experience _______ they can be promoted to captain.
#31003
A
after
B
before
C
then
D
when