They were surprised that a child should work out the problem ________ they themselves couldn't.
#79772
A
once
B
then
C
While
D
if
Would you like a cup of coffee ______ shall we get down to business right away ?
#79774
A
and
B
then
C
or
D
otherwise
The companies are working together to create ______ they hope will be the best means of transport in the 21st century.
#79776
A
which
B
that
C
what
D
who
—Did you return Fred’s call?—I didn’t need to ____ I’ll see him tomorrow.
#79777
A
though
B
unless
C
when
D
because
___ _ I feel pity on them, I can’t really do very much to help them but contribute my pocket money.
#79779
A
While
B
As long as
C
When
D
Where
The WTO cannot live up to its name _____ it does not include a country that is home to one fifth of mankind .
#79783
A
as long as
B
while
C
if
D
even though
_____ we choose healthy food for our main meals, we probably still need to exercise now and then.
#79788
A
Unless
B
As though
C
Until
D
Even if
A small car is big enough for a family of three ____ you need more space for baggage.
#79792
A
once
B
because
C
if
D
unless
He was told that it would be at least three more months______he could recover and return to work.
#79795
A
when
B
before
C
since
D
that
Reality is not the way you wish things to be,nor the way they appear to be,_______the way they actually are.
#79797
A
as
B
or
C
but
D
and
You will be successful in the interview _______ you have confidence.
#79799
A
before
B
once
C
until
D
though
—____when has the country been open to international trade?—1978,I suppose.
#79800
A
Since
B
In
C
From
D
After
We had to wait half an hour _______ we had already booked a table.
#79805
A
since
B
although
C
until
D
before
Help others whenever you can _______ you will make the world a nicer place to live in.
#79807
A
and
B
or
C
unless
D
but