______is known to us all, only the theory ______ on practice can be practical.
#76757
A
Which; base
B
Which; based
C
As; based
D
As; basing
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Stephen Hawking believes that the earth is unlikely to be the only planet _______ life has developed gradually.
#76605
A
that
B
where
C
which
D
whose
Mr. Mike, in ______ supermarket we bought an ipad last week, will give us a report on management this evening.
#77569
A
who
B
which
C
whose
D
whom
He constantly gets into awkward and absurd situations, ____ audience can be greatly amused.
#77180
A
which
B
where
C
that
D
what
The archaeologists found gold coins and pottery in the lowest level of the site____ they reached three months ago．
#78556
A
what
B
for which
C
that
D
to which
The Oscar Award ceremony is an occasion_______ every hungry star wants to be seen on the red carpet.
#77743
A
which
B
where
C
when
D
that