Stop smoking, ________ your health will get worse soon.
#55430
A
and
B
or
C
but
D
s o
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Jack does his homework ________ Mary. So they both always get good grades in the exams.
#57427
A
so careful as
B
as carefully as
C
so carefully as
D
as careful as
David likes vegetables, _________ tomatoes, potatoes and cabbages. 
#56099
A
of course
B
for example
C
and so on
D
such as
—Why do you like staying in Guiyang?—Because the weather there is _____ too hot _____ too cold.
#58356
A
either; or
B
neither; nor
C
both, and
D
not only; but also