The web is fantastic at many things—e-mail, e-commerce, for example. But ________ your name is Amazon or Google, making money has proved hard.
#33738
A
if
B
unless
C
although
D
as long as
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October 24, 1860, the Qing government and the Britain sighed "the treaty ofBeijing", ___ put an end to the second Opium war．
#32733
A
which
B
that
C
when
D
in which
I’ll carry my laptop computer with me I have to wait too long at the airport.
#32804
A
unless
B
so that
C
even if
D
in case
Few people paid full attention to their health conditions ________ they were seriously ill.
#31465
A
when
B
if
C
until
D
after
I wrote to my parents once a week,____ I was too busy with my teaching work.
#80142
A
it
B
unless
C
when
D
as
English is understood all over the world ________ Turkey is spoken by only a few people outside Turkey itself.
#79869
A
while
B
because
C
unless
D
as