We want such materials ________ can bear high temperature and pressure.
#72373
A
that
B
as
C
what
D
which
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The reason she can finish the homework ahead of time is she is both clever and hard-working.
#72120
A
why;why
B
why;that
C
that;because
D
for;because
____ puzzled the mother most was ____the son would never agree with her.
#73145
A
What; why
B
That; how
C
Which; when
D
What; where
It seemed to me that she was in doubt ________ Timmy lived or died.
#67211
A
why
B
how
C
that
D
whether