A man does not know the difficulty of anything _____ he does it personally .
#80502
A
although
B
if
C
because
D
unless
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He told me the information everybody here could be paid well the next year.
#30603
A
whenever
B
whoever
C
that
D
whichever
Energy, passion and a burning desire are, you see, ________ true learning takes.
#30345
A
that
B
what
C
how
D
which
____ he has made a decision, it is not easy for you to make him change his mind.
#33489
A
Though
B
Unless
C
Once
D
Until
Polly’s mother was anxious about ______ she could get home safely in ______ foggy a day.
#32748
A
whether; that
B
if; that
C
whether; such
D
if; so
___ great the demand to succeed, one should never abandon his moral and social consciousness.
#30896
A
Now that
B
As if
C
Although
D
However