Mr. Hall understands that _______ math has always been easy for him, it is not easy for the students. 
#74580
A
unless
B
since
C
although
D
when
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Dad is used to smoking and drinking. There’s no chance ________ I'm able to talk him into ________.
#72601
A
whether; giving it up
B
of whether; giving them up
C
that; getting rid of them
D
which; stopping it
___ a terrible storm would take place in Hainan.
#73544
A
Word came which
B
Word came that
C
Word which came
D
Word that came
Only when       possible to settle the problem.
#67697
A
our teacher comes will it be
B
does our teacher comes will it be
C
our teacher comes it will be
D
has our teacher come will it be