______ he became seriously ill, he still went on working.
#58164
A
If
B
Unless
C
And
D
Even though
推荐题目
It is _______easy work _____ we can finish it in a short time .
#56098
A
so; that
B
such; that
C
too; to
D
such an; that
—What kind of movies do you like?—I like comedies, ______ I don’t like documentaries.
#58483
A
so
B
or
C
but
D
because
The city park will be cleaner ___________ people stop dropping litter here and there.
#56719
A
while
B
if
C
unless
D
before