David likes vegetables, _________ tomatoes, potatoes and cabbages. 
#56099
A
of course
B
for example
C
and so on
D
such as
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 No matter what you do, you can’t change the situation.
#55515
A
whoever
B
wherever
C
whatever
D
what ever
I won’t pass the exam ______I work hard.
#58063
A
whenever
B
because
C
if
D
unless