The question for them was to find out whether bees could tell each other the exact position of a feeding place.
#94610
A
left
B
leaving
C
remained
D
remaining
推荐题目
It is said that the Olympic Games ______ in London in 2012 will cover more events than any other Olympics did.
#93315
A
to be held
B
held
C
to be holding
D
will have been held
I had hardly got to the office ______ my wife phoned me to go back home at once.
#92931
A
when
B
than
C
until
D
after
My cousins _______ me and ask me what I was doing when I was studying in Canada.
#93498
A
used to ringing
B
were used to ring
C
were used to ringing
D
used to ring
Scientists say it may be five or six years ______ it is possible to test this medicine on human patients.
#92459
A
before
B
after
C
since
D
when
_________a stone tower near the old pine tree.
#92773
A
It used to be
B
There used to be
C
There used to have
D
It is used to be