Jack wasn’t saying anything，but the teacher smiled at him ________he had done something very clever．
#68350
A
as if
B
in case
C
while
D
though
推荐题目
________there are a large number of chemical factories, the air is likely to be polluted.
#68049
A
Where
B
That
C
Though
D
As
I thought Father would be better, but _______it is, he is getting worse, which makes me more worried.
#73235
A
before
B
as
C
because
D
after
I’d like to arrive 20 minutes early ________I can have time for a cup of tea.
#67524
A
as soon as
B
as a result of
C
in case
D
so that
The humans are destroying nature day by day, ________ of course, will cause severe punishment from it sooner or later.
#73318
A
who
B
when
C
on which
D
which
Eric received training in computer for one year,_______ he found a job in a big company.
#71795
A
after that
B
after which
C
after it
D
after this