--I don't think we have met before.--Yes, once at a party, but we___________.
#4832
A
weren't introduced
B
didn't introduce
C
haven't introduced
D
were not introducing
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The TV sets made by our factory sell best, but 10 years ago no one could have guessed the place in the markets that they _______.
#4819
A
were having
B
had had
C
were to have
D
had
—Did you have any trouble with the customs officer?—________ to speak of.
#4863
A
No
B
Nothing
C
None
D
Neither
he recommended us to read the book Who moved my cheese,_______ written by Spencer Johnson.
#4879
A
one
B
that
C
which
D
it
--What about the protection? ---Let’s keep the surface ____ dirty by putting a cover over it.
#4689
A
far from
B
free from
C
apart from
D
away from