______ he became seriously ill, he still went on working.
#58164
A
If
B
Unless
C
And
D
Even though
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Stand over there, ______ you will get a better view of the whole city.
#58378
A
or
B
and
C
but
D
though
We had to wait half an hour we had already booked(预定) a table.
#56455
A
since
B
although
C
until
D
before
It was raining heavily, _____ we decided to stay at home and watch TV.
#55325
A
but
B
or
C
because
D
so
People cut down too many trees, _____ the greenhouse effect becomes more and more serious.
#56516
A
so
B
because
C
although
D
if