---- Could I take a few days’ leave, sir?----- I’m afraid you can’t ___________ the work is being done.
#31862
A
until
B
before
C
after
D
as
推荐题目
______ nearly all behavior is learned behavior is a basic assumption ______ has been put forward by the social scientists.
#31572
A
What, that
B
That, what
C
What, what
D
That, that
The dog may be a good companion for the old. _______, the need to take it for walks may be a disadvantage.
#32208
A
Besides.
B
However
C
Therefore
D
Instead.
All I’m hoping for is _______ wherever Michael is he will come home safe and sound.
#33563
A
whether
B
which
C
that
D
what